{"id":12665,"date":"2024-04-12T05:30:38","date_gmt":"2024-04-12T02:30:38","guid":{"rendered":"https:\/\/snovio.cn\/blog\/?p=12665"},"modified":"2024-04-12T09:32:17","modified_gmt":"2024-04-12T06:32:17","slug":"email-bounce-back","status":"publish","type":"post","link":"https:\/\/snovio.cn\/blog\/email-bounce-back\/","title":{"rendered":"\u6df1\u5165\u89e3\u6790\u90ae\u4ef6\u9000\u4fe1\uff1a\u7406\u89e3\u9000\u4fe1\u7684\u672c\u8d28\u4e0e\u6709\u6548\u9884\u9632\u7b56\u7565"},"content":{"rendered":"<p>\u5728\u65e5\u5e38\u7684\u7535\u5b50\u90ae\u4ef6\u6c9f\u901a\u4e2d\uff0c\u6211\u4eec\u6216\u8bb8\u90fd\u66fe\u7ecf\u5386\u8fc7\u8fd9\u6837\u7684\u5c34\u5c2c\u65f6\u523b\uff1a\u6ee1\u6000\u671f\u5f85\u5730\u6309\u4e0b\u201c\u53d1\u9001\u201d\u6309\u94ae\uff0c\u5374\u5728\u8f6c\u77ac\u95f4\u6536\u5230\u4e00\u6761\u4ee4\u4eba\u6cae\u4e27\u7684\u901a\u77e5\u2014\u2014\u90ae\u4ef6\u56e0\u67d0\u4e9b\u672a\u77e5\u56e0\u7d20\u672a\u80fd\u6210\u529f\u9001\u8fbe\u3002\u8fd9\u79cd\u73b0\u8c61\uff0c\u6211\u4eec\u901a\u5e38\u79f0\u4e4b\u4e3a\u201c\u9000\u4fe1\u201d\u3002<\/p>\n<p><span style=\"font-weight: 400;\">\u5e78\u8fd0\u7684\u662f\uff0c\u7ecf\u8fc7\u4e00\u756a\u63a2\u7a76\uff0c\u6211\u4eec\u7ec8\u4e8e\u63ed\u5f00\u4e86\u5bfc\u81f4\u90ae\u4ef6\u9891\u7e41\u906d\u9047\u9000\u4fe1\u7684\u8c1c\u56e2\uff0c\u8fd9\u65e0\u7591\u5bf9\u6211\u4eec\u7684<a href=\"https:\/\/snovio.cn\/blog\/guide-to-email-deliverability\/\">\u90ae\u4ef6\u9001\u8fbe\u7387<\/a>\u4ea7\u751f\u4e86\u663e\u8457\u7684\u6b63\u9762\u5f71\u54cd\u3002\u5728\u6b64\uff0c\u6211\u4eec\u5e0c\u671b\u901a\u8fc7\u5206\u4eab\u76f8\u5173\u7684\u7ecf\u9a8c\u548c\u89e3\u51b3\u65b9\u6848\uff0c\u80fd\u5e2e\u52a9\u4f60\u6df1\u5165\u7406\u89e3\u9000\u4fe1\u80cc\u540e\u7684\u79cd\u79cd\u539f\u56e0\uff0c\u4ee5\u53ca\u5982\u4f55\u6709\u6548\u5730\u5e94\u5bf9\u8fd9\u4e00\u6311\u6218\uff0c\u786e\u4fdd\u4f60\u7684\u90ae\u4ef6\u80fd\u591f\u987a\u5229\u62b5\u8fbe\u6bcf\u4e00\u4e2a\u6536\u4ef6\u7bb1\uff0c\u4ece\u800c\u63d0\u5347\u4f60\u7684\u90ae\u4ef6\u9001\u8fbe\u7387\u3002<\/span><\/p>\n<div class=\"table-of-contents\">\n<p class=\"table-of-contents__title\"><strong>\u5927\u7eb2\uff1a<\/strong><\/p>\n<ul>\n<li><a href=\"#1\">\u4ec0\u4e48\u662f\u9000\u4fe1\uff1f<\/a><\/li>\n<li><a href=\"#2\">\u9000\u4fe1\u7684\u7c7b\u578b\u6709\u54ea\u4e9b?<\/a><\/li>\n<li><a href=\"#3\">\u4e3a\u4ec0\u4e48\u4f60\u7684\u90ae\u4ef6\u4f1a\u88ab\u9000\u56de\uff1f<\/a><\/li>\n<li><a href=\"#4\">\u6700\u5178\u578b\u7684\u9000\u4fe1\u9519\u8bef<\/a><\/li>\n<li><a href=\"#5\">\u5982\u4f55\u8ba1\u7b97\u4f60\u7684\u9000\u4fe1\u7387?<\/a><\/li>\n<li><a href=\"#6\">\u591a\u5c11\u7684\u9000\u4fe1\u7387\u662f\u5728\u5408\u7406\u8303\u56f4\u5185\uff1f<\/a><\/li>\n<li><a href=\"#7\">\u5982\u4f55\u964d\u4f4e\u9000\u4fe1\u7387?<\/a><\/li>\n<\/ul>\n<\/div>\n<h2 id=\"1\"><strong>\u4ec0\u4e48\u662f\u9000\u4fe1\uff1f<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">\u5373\u4fbf\u60a8\u5bf9\u201c\u9000\u4fe1\u201d\u8fd9\u4e2a\u672f\u8bed\u611f\u5230\u964c\u751f\uff0c\u4e5f\u65e0\u9700\u62c5\u5fe7\uff0c\u6211\u4eec\u9996\u5148\u6765\u6f84\u6e05\u8fd9\u4e2a\u6982\u5ff5\u7684\u6838\u5fc3\u542b\u4e49\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>\u9000\u4fe1<\/strong>\uff0c\u662f\u6307\u90ae\u4ef6\u670d\u52a1\u63d0\u4f9b\u5546\u5411\u60a8\u53d1\u9001\u7684\u4e00\u5219\u901a\u77e5\uff0c\u544a\u77e5\u60a8\u7684\u90ae\u4ef6\u7531\u4e8e\u67d0\u4e9b\u7279\u5b9a\u95ee\u9898\u800c\u672a\u80fd\u6210\u529f\u6295\u9012\u81f3\u76ee\u6807\u6536\u4ef6\u4eba\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u9000\u4fe1\u4f1a\u4ee5\u201c\u672a\u9001\u8fbe\u62a5\u544a\u201d\uff08Non-Delivery Report\uff0c\u7b80\u79f0NDR\uff09\u7684\u5f62\u5f0f\u51fa\u73b0\u5728\u60a8\u7684\u6536\u4ef6\u7bb1\u4e2d\uff0c\u5e76\u8be6\u7ec6\u8bf4\u660e\u90ae\u4ef6\u672a\u80fd\u9001\u8fbe\u7684\u5177\u4f53\u60c5\u51b5\u53ca\u5176\u80cc\u540e\u7684\u6280\u672f\u6027\u539f\u56e0\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u4e0d\u59a8\u95ee\u95ee\u90a3\u4e9b\u957f\u671f\u4ece\u4e8b<\/span><a href=\"https:\/\/snovio.cn\/blog\/what-is-email-marketing-a-definitive-guide-for-beginners\/\"><span style=\"font-weight: 400;\">\u90ae\u4ef6\u8425\u9500<\/span><\/a><span style=\"font-weight: 400;\">\u7684\u4e13\u4e1a\u4eba\u58eb\uff08\u5c24\u5176\u662f\u90a3\u4e9b\u8d1f\u8d23\u5927\u91cf\u90ae\u4ef6\u53d1\u9001\u7684\u8425\u9500\u4eba\u5458\u6216\u9500\u552e\u4eba\u5458\uff09\uff0c\u8be2\u95ee\u4ed6\u4eec\u5bf9\u9000\u4fe1\u7684\u770b\u6cd5\u3002\u4ed6\u4eec\u53ef\u80fd\u4f1a\u5f62\u8c61\u5730\u63cf\u8ff0\u9000\u4fe1\u5982\u540c\u590f\u5b63\u98d3\u98ce\u6765\u4e34\u524d\u7684\u4e00\u9635\u72c2\u98ce\u2014\u2014\u9884\u793a\u7740\u4e00\u573a\u6f5c\u5728\u7684\u707e\u96be\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u4e8b\u5b9e\u786e\u5b9e\u5982\u6b64\u3002\u9891\u7e41\u7684\u9000\u4fe1\u4e0d\u4ec5\u4f1a\u4f7f\u60a8\u7684\u90ae\u4ef6\u8d26\u6237\u66f4\u5bb9\u6613\u88ab\u5783\u573e\u90ae\u4ef6\u8fc7\u6ee4\u5668\u6240\u6807\u8bb0\uff0c\u800c\u4e14\u4ece\u957f\u8fdc\u6765\u770b\uff0c\u8fd8\u53ef\u80fd\u5bf9\u60a8\u7684\u53d1\u4ef6\u4eba\u4fe1\u8a89\u9020\u6210\u635f\u5bb3\uff0c\u524a\u5f31\u90ae\u4ef6\u7684\u9001\u8fbe\u6548\u7387\u3002\u5bf9\u4e8e\u90a3\u4e9b\u4f9d\u8d56\u90ae\u4ef6\u8425\u9500\u6765\u63a5\u89e6\u6f5c\u5728\u5ba2\u6237\u7684\u4f01\u4e1a\u800c\u8a00\uff0c\u9000\u4fe1\u65e0\u7591\u662f\u4e00\u9879\u4e25\u5cfb\u7684\u6311\u6218\u3002<\/span><\/p>\n<div class=\"content-banner default\">\n<p class=\"content-banner__title\"><b>\u8ba9\u4f60\u4e0e\u6f5c\u5728\u5ba2\u6237\u7684\u6c9f\u901a\u4e8b\u534a\u529f\u500d<\/b><\/p>\n<p class=\"content-banner__description\"><span style=\"font-weight: 400;\">Snov.io \u90ae\u4ef6\u81ea\u52a8\u5316\u8425\u9500\u80fd\u81ea\u52a8\u6267\u884c\u5e76\u8ddf\u8e2a\u4f60\u7684\u90ae\u4ef6\u63a8\u5e7f\u5de5\u4f5c<\/span><\/p>\n<div class=\"content-banner__link\"><a href=\"https:\/\/app.snov.io\/register?lang=en&amp;signup_source=blog&amp;signup_page=snov.io%2Fblog%2Femail-bounce-back&amp;cta_type=banner\">\u7acb\u5373\u4f53\u9a8c\u90ae\u4ef6\u81ea\u52a8\u5316\u8425\u9500<\/a><\/div>\n<div class=\"content-banner__img\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/01\/es.png\" alt=\"Your communication with prospects is in safe hands\" width=\"224\" height=\"224\" \/><\/div>\n<\/div>\n<p><span style=\"font-weight: 400;\">\u4e0b\u9762\u8ba9\u6211\u4eec\u4e00\u8d77\u63a2\u8ba8\u4e0b\u9000\u4fe1\u7684\u539f\u56e0\u4ee5\u53ca\u5982\u4f55\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\u3002<\/span><\/p>\n<h2 id=\"2\"><strong>\u9000\u4fe1\u7684\u7c7b\u578b\u6709\u54ea\u4e9b\uff1f<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">\u90ae\u4ef6\u8425\u9500\u4e13\u5bb6\u901a\u5e38\u5c06\u9000\u4fe1\u5206\u4e3a\u4e24\u79cd\uff1a\u8f6f\u9000\u4fe1\u4e0e\u786c\u9000\u4fe1\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>\u8f6f\u9000\u4fe1<\/strong>\u901a\u5e38\u6e90\u4e8e\u4e00\u4e9b\u6613\u4e8e\u89e3\u51b3\u7684\u4e34\u65f6\u6027\u95ee\u9898\u3002\u5927\u591a\u6570\u90ae\u4ef6\u670d\u52a1\u5728\u68c0\u6d4b\u5230\u8f6f\u9000\u4fe1\u65f6\uff0c\u4f1a\u81ea\u52a8\u5c1d\u8bd5\u91cd\u65b0\u53d1\u9001\u90ae\u4ef6\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>\u5bfc\u81f4\u8f6f\u9000\u4fe1\u7684\u5e38\u89c1\u539f\u56e0<\/strong>\u5305\u62ec\uff1a<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u6536\u4ef6\u4eba\u90ae\u7bb1\u5bb9\u91cf\u6ee1\u8f7d\uff0c\u65e0\u6cd5\u63a5\u6536\u65b0\u90ae\u4ef6\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u6536\u4ef6\u4eba\u8bbe\u7f6e\u4e86\u81ea\u52a8\u56de\u590d\uff0c\u8868\u660e\u5176\u6682\u65f6\u65e0\u6cd5\u67e5\u770b\u90ae\u4ef6\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u6536\u4ef6\u4eba\u7684\u90ae\u7bb1\u670d\u52a1\u5668\u6682\u65f6\u5b95\u673a\u6216\u5904\u4e8e\u79bb\u7ebf\u72b6\u6001\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u90ae\u4ef6\u4f53\u79ef\u8fc7\u5927\uff0c\u8d85\u51fa\u4e86\u90ae\u4ef6\u670d\u52a1\u5546\u7684\u63a5\u53d7\u9650\u5236\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u90ae\u4ef6\u670d\u52a1\u5546\u542f\u7528\u4e86\u7070\u540d\u5355\u673a\u5236\uff0c\u6682\u65f6\u5ef6\u8fdf\u672a\u77e5\u53d1\u4ef6\u4eba\u7684\u90ae\u4ef6\u4f20\u9001\u3002<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\"><strong>\u786c\u9000\u4fe1<\/strong>\u4e0e\u8f6f\u9000\u4fe1\u76f8\u5bf9\uff0c\u786c\u9000\u4fe1\u610f\u5473\u7740\u90ae\u4ef6\u6c38\u4e45\u65e0\u6cd5\u9001\u8fbe\u67d0\u4e2a\u5730\u5740\uff0c\u8fd9\u662f\u4e00\u4e2a\u9700\u8981\u7acb\u5373\u89e3\u51b3\u7684\u4e25\u91cd\u95ee\u9898\uff0c\u5426\u5219\u5c06\u4e25\u91cd\u5f71\u54cd\u90ae\u4ef6\u7684\u9001\u8fbe\u7387\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>\u786c\u9000\u4fe1\u7684\u5178\u578b\u539f\u56e0<\/strong>\u5982\u4e0b\uff1a<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u6536\u4ef6\u4eba\u90ae\u7bb1\u5730\u5740\u65e0\u6548<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u6536\u4ef6\u4eba\u90ae\u7bb1\u5730\u5740\u6216\u57df\u540d\u4e0d\u5b58\u5728<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u6536\u4ef6\u4eba\u90ae\u7bb1\u5730\u5740\u88ab\u5176\u90ae\u4ef6\u670d\u52a1\u5546\u5c01\u9501<\/span><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-22988\" src=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/1695903978.png\" sizes=\"(max-width: 850px) 100vw, 850px\" srcset=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/1695903978.png 1000w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/1695903978-300x200.png 300w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/1695903978-768x513.png 768w\" alt=\"Types of email bounce\" width=\"850\" height=\"568\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u9664\u6b64\u4e4b\u5916\uff0c\u8fd8\u6709\u53e6\u5916\u4e00\u79cd\u9000\u4fe1\u539f\u56e0 &#8211; <strong>\u88ab\u5217\u5165\u9ed1\u540d\u5355<\/strong>\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u5982\u679c\u4f60\u7684\u90ae\u7bb1\u5730\u5740\u6216\u57df\u540d\u88ab\u90ae\u4ef6\u670d\u52a1\u63d0\u4f9b\u5546\u6216\u5783\u573e\u90ae\u4ef6\u8fc7\u6ee4\u5668\u5217\u5165\u9ed1\u540d\u5355\uff0c\u90a3\u4f60\u7684\u90ae\u4ef6\u5c31\u53ef\u80fd\u88ab\u89c6\u4e3a\u53ef\u7591\u6216\u4e0d\u53d7\u6b22\u8fce\u7684\u3002\u56e0\u6b64\uff0c\u6536\u4ef6\u4eba\u7684\u90ae\u4ef6\u670d\u52a1\u5668\u4f1a\u62d2\u7edd\u63a5\u6536\u6216\u9000\u56de\u4f60\u7684\u90ae\u4ef6\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u65e2\u7136\u6211\u4eec\u524d\u9762\u5df2\u7ecf\u5927\u6982\u5730\u8ba8\u8bba\u4e86\u9000\u4fe1\u7684\u7c7b\u578b\u548c\u6765\u6e90\uff0c\u63a5\u4e0b\u6765\u6211\u4eec\u5c31\u5c55\u5f00\u8ba8\u8bba\u4f60\u53ef\u80fd\u6536\u5230\u9000\u4fe1\u7684\u5177\u4f53\u539f\u56e0\u3002<\/span><\/p>\n<h2 id=\"3\"><strong>\u4e3a\u4ec0\u4e48\u4f60\u7684\u90ae\u4ef6\u4f1a\u88ab\u9000\u56de\uff1f<\/strong><\/h2>\n<h3><strong>\u539f\u56e0#1. \u6536\u4ef6\u4eba\u90ae\u7bb1\u5df2\u6ee1<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">\u6bcf\u4e2a\u90ae\u4ef6\u63d0\u4f9b\u5546\u63d0\u4f9b\u7684\u5b58\u50a8\u5bb9\u91cf\u90fd\u662f\u6709\u9650\u7684\u3002\u5982\u679c\u4f60\u6b63\u5728\u53d1\u9001\u90ae\u4ef6\u7684\u6536\u4ef6\u4eba\u4fe1\u7bb1\u8d85\u51fa\u4e86\u5b58\u50a8\u9650\u5236\uff0c\u4ed6\u4eec\u5c31\u65e0\u6cd5\u63a5\u6536\u65b0\u90ae\u4ef6\u3002\u56e0\u6b64\uff0c\u5f53\u4f60\u5c1d\u8bd5\u5411\u4ed6\u4eec\u53d1\u9001\u90ae\u4ef6\u65f6\uff0c\u5c31\u4f1a\u6536\u5230\u9000\u4fe1\u6d88\u606f\uff1a<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-22952\" src=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image4-2.png\" sizes=\"(max-width: 850px) 100vw, 850px\" srcset=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image4-2.png 1600w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image4-2-300x132.png 300w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image4-2-1024x449.png 1024w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image4-2-768x337.png 768w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image4-2-1536x674.png 1536w\" alt=\"A recipient\u2019s mailbox is full\" width=\"850\" height=\"373\" \/><\/p>\n<p><span style=\"font-weight: 400;\"><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong>\u8bf7\u8bb0\u4f4f\uff0c\u8fd9\u662f\u4e00\u6b21\u8f6f\u9000\u4fe1\uff0c\u8868\u660e\u8fd9\u662f\u4e00\u4e2a\u6682\u65f6\u7684\u95ee\u9898\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u8054\u7cfb\u6536\u4ef6\u4eba\uff0c\u6216\u8005\u53ea\u662f\u7b49\u4ed6\u4eec\u817e\u51fa\u6536\u4ef6\u7bb1\u4e2d\u7684\u4e00\u4e9b\u7a7a\u95f4\u3002<\/span><\/p>\n<h3><strong>\u539f\u56e0#2. \u6536\u4ef6\u4eba\u7684\u90ae\u7bb1\u5e10\u6237\u5904\u4e8e\u5916\u51fa\/\u81ea\u52a8\u56de\u590d\u72b6\u6001\u00a0<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">\u5f53\u62e5\u6709\u4e13\u4e1a\u90ae\u4ef6\u5e10\u6237\u7684\u4eba\u8bf7\u5047\u6216\u4f11\u5047\u65f6\uff0c\u4ed6\u4eec\u901a\u5e38\u4f1a\u8bbe\u7f6e\u81ea\u52a8\u56de\u590d\u6d88\u606f\uff0c\u4ee5\u901a\u77e5\u53d1\u4ef6\u4eba\u4ed6\u4eec\u6682\u65f6\u7f3a\u5e2d\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4f60\u53ef\u80fd\u4f1a\u6536\u5230\u201c\u5047\u671f\/\u81ea\u52a8\u56de\u590d\u201d\u7684\u9000\u4fe1\u3002<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-22954 aligncenter\" src=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image11-3.png\" sizes=\"(max-width: 850px) 100vw, 850px\" srcset=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image11-3.png 1428w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image11-3-300x95.png 300w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image11-3-1024x323.png 1024w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image11-3-768x242.png 768w\" alt=\"A recipient\u2019s email account has an out-of-office\/auto-reply status\u00a0\" width=\"850\" height=\"268\" \/><\/p>\n<p style=\"text-align: center;\"><i><span style=\"font-weight: 400;\">\u6765\u6e90\uff1a<\/span><\/i><a href=\"https:\/\/www.streak.com\/post\/how-to-write-a-professional-out-of-office-message\"><i><span style=\"font-weight: 400;\">Streak<\/span><\/i><\/a><\/p>\n<p><span style=\"font-weight: 400;\"><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong>\u4e25\u683c\u6765\u8bf4\uff0c\u8fd9\u79cd\u60c5\u51b5\u4e0b\u4f60\u7684\u90ae\u4ef6\u5e76\u4e0d\u662f\u771f\u6b63\u201c\u9000\u56de\u201d\uff0c\u56e0\u4e3a\u5b83\u5df2\u7ecf\u6210\u529f\u53d1\u9001\u7ed9\u6536\u4ef6\u4eba\u4e86\u3002\u4ed6\u4eec\u4e00\u56de\u6765\u5c31\u4f1a\u770b\u5230\u4f60\u7684\u6d88\u606f\u3002\u4f46\u5982\u679c\u4f60\u5728\u8f83\u957f\u4e00\u6bb5\u65f6\u95f4\u5185\u59cb\u7ec8\u6536\u5230\u76f8\u540c\u7684\u81ea\u52a8\u56de\u590d\uff0c\u660e\u667a\u7684\u505a\u6cd5\u5c31\u662f\u4ece\u5217\u8868\u4e2d\u5220\u9664\u8be5\u8054\u7cfb\u4eba\u4ee5<\/span><a href=\"https:\/\/snovio.cn\/blog\/9-email-verification-tools\/\"><span style=\"font-weight: 400;\">\u4fdd\u6301\u90ae\u7bb1\u5217\u8868\u6574\u6d01<\/span><\/a><span style=\"font-weight: 400;\">\u3002<\/span><\/p>\n<table class=\" aligncenter\" style=\"width: 90%; border-style: dashed;\">\n<tbody>\n<tr>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-22956\" src=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image8.png\" sizes=\"(max-width: 40px) 100vw, 40px\" srcset=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image8.png 416w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image8-300x300.png 300w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image8-150x150.png 150w\" alt=\"\" width=\"40\" height=\"40\" \/><\/p>\n<p><span style=\"font-size: 14pt;\"><i><span style=\"font-weight: 400;\">\u50cf\u8fd9\u79cd\u6536\u5230\u81ea\u52a8\u56de\u590d\u7684\u90ae\u4ef6(\u5982\u5916\u51fa\u6216\u4f11\u5047\u901a\u77e5)\u4e00\u822c\u4e0d\u7b97\u771f\u7684\u9000\u4fe1\u3002<\/span><\/i><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><strong>\u539f\u56e0#3. \u6536\u4ef6\u4eba\u90ae\u7bb1\u670d\u52a1\u5668\u5b95\u673a\u6216\u79bb\u7ebf\u72b6\u6001<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">\u6709\u65f6\uff0c\u4f60\u7684\u90ae\u4ef6\u6536\u4ef6\u4eba\u53ef\u80fd\u4f1a\u9047\u5230\u670d\u52a1\u5668\u95ee\u9898\uff1a\u670d\u52a1\u5668\u53ef\u80fd\u5d29\u6e83\u3001\u8fc7\u8f7d\u6216\u6b63\u5728\u7ef4\u62a4\u3002\u8fd9\u79cd\u60c5\u51b5\u901a\u5e38\u4f1a\u5bfc\u81f4\u8f6f\u9000\u4fe1\uff0c\u4ece\u800c\u5bfc\u81f4\u4f60\u6536\u5230\u9000\u56de\u90ae\u4ef6 &#8211; \u5982\u4e0b\u6240\u793a\uff1a<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-22958\" src=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image10.png\" sizes=\"(max-width: 850px) 100vw, 850px\" srcset=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image10.png 1067w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image10-300x138.png 300w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image10-1024x470.png 1024w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image10-768x353.png 768w\" alt=\"A recipient mail server is down or offline\" width=\"850\" height=\"390\" \/><\/p>\n<p><span style=\"font-weight: 400;\"><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6700\u597d\u7684\u65b9\u6cd5\u5c31\u662f\u7a0d\u540e\u5c1d\u8bd5\u91cd\u65b0\u53d1\u9001\u3002\u5982\u679c\u4f60\u9700\u8981\u7d27\u6025\u8054\u7cfb\u6536\u4ef6\u4eba\uff0c\u8bf7\u8003\u8651\u6362\u5176\u4ed6\u65b9\u5f0f\u8fdb\u884c\u8054\u7cfb\u3002<\/span><\/p>\n<h3><strong>\u539f\u56e0#4. \u4f60\u7684\u90ae\u4ef6\u4f53\u79ef\u8fc7\u5927<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">\u5f88\u591a\u90ae\u4ef6\u63d0\u4f9b\u5546\u4f1a\u5bf9\u90ae\u4ef6\u5927\u5c0f\u8bbe\u7f6e\u9650\u5236\u3002\u5982\u679c\u4f60\u7684\u90ae\u4ef6\u592a\u5927\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8f6f\u9000\u4fe1\u3002\u6b64\u5916\uff0c\u4e00\u4e9b\u90ae\u4ef6\u670d\u52a1\u63d0\u4f9b\u5546\u4e0d\u5141\u8bb8\u5728\u90ae\u4ef6\u4e2d\u5305\u542b\u56fe\u50cf\uff0c\u56e0\u6b64\uff0c\u5982\u679c\u4f60\u7684\u90ae\u4ef6\u4e0d\u662f\u7eaf\u6587\u672c\u7684\uff0c\u53ef\u80fd\u4f1a\u906d\u5230\u9000\u4fe1\u3002<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-22959 size-full aligncenter\" src=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image6.png\" sizes=\"(max-width: 535px) 100vw, 535px\" srcset=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image6.png 535w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image6-300x73.png 300w\" alt=\"Your email message is too large\" width=\"535\" height=\"130\" \/><\/p>\n<p style=\"text-align: center;\"><i><span style=\"font-weight: 400;\">\u6765\u6e90\uff1a<\/span><\/i><a href=\"https:\/\/support.intermedia.com\/app\/articles\/detail\/a_id\/11709\/~\/the-recipient-wont-be-able-to-receive-this-message-because-its-too-large\"><i><span style=\"font-weight: 400;\">Intermedia<\/span><\/i><\/a><\/p>\n<p><span style=\"font-weight: 400;\"><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong>\u4f18\u5316\u4f60\u7684\u90ae\u4ef6\u5185\u5bb9\uff0c\u786e\u4fdd\u90ae\u4ef6\u5927\u5c0f\u4fdd\u6301\u5728\u6700\u4f73\u9650\u5236\u8303\u56f4\u5185\u3002\u5bf9\u4f60\u7684\u8425\u9500<\/span><span style=\"font-weight: 400;\">\u8fdb\u884c<\/span><a href=\"https:\/\/snovio.cn\/blog\/english-email-format-step-by-step-guide-on-cold-emails-writing\/\"><span style=\"font-weight: 400;\"> A\/B \u6d4b\u8bd5<\/span><\/a><span style=\"font-weight: 400;\">\uff0c\u4ee5\u786e\u5b9a\u6536\u4ef6\u4eba\u5bf9\u957f\u7248\u672c\u548c\u77ed\u7248\u672c\u4e4b\u95f4\u4ee5\u53caHTML\u548c\u7eaf\u6587\u672c\u683c\u5f0f\u4e4b\u95f4\u7684\u504f\u597d\u3002<\/span><\/p>\n<div class=\"posts-into__content\">\n<div class=\"post\">\n<div class=\"post__img\"><img loading=\"lazy\" decoding=\"async\" class=\"attachment-327x160 size-327x160 wp-post-image\" src=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2020\/10\/IMG_4173-scaled.jpg\" sizes=\"(max-width: 320px) 100vw, 320px\" srcset=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2020\/10\/IMG_4173-scaled.jpg 2560w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2020\/10\/IMG_4173-300x150.jpg 300w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2020\/10\/IMG_4173-1024x512.jpg 1024w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2020\/10\/IMG_4173-768x384.jpg 768w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2020\/10\/IMG_4173-1536x768.jpg 1536w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2020\/10\/IMG_4173-2048x1024.jpg 2048w\" alt=\"Plain Text Email: Pros And Cons\" width=\"320\" height=\"160\" \/><\/div>\n<div class=\"post__content\">\n<p class=\"post__content-title\"><strong><a href=\"https:\/\/snovio.cn\/blog\/plain-text-emails\/\">\u5916\u8d38\u5f00\u53d1\u4fe1\u5e94\u8be5\u4f7f\u7528\u7eaf\u6587\u672c\u90ae\u4ef6\u8fd8\u662fHTML5\u90ae\u4ef6\uff1f<\/a><\/strong><\/p>\n<p class=\"post__content-date\"><span style=\"font-weight: 400;\">2023 \u5e74 01 \u6708 27 \u65e5<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><strong>\u539f\u56e0#5. \u4f60\u7684\u90ae\u4ef6\u88ab\u7070\u540d\u5355\u62e6\u4f4f\u4e86<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">\u7070\u540d\u5355\u662f\u4e00\u79cd\u72ec\u7279\u7684\u5783\u573e\u90ae\u4ef6\u8fc7\u6ee4\u65b9\u6cd5\uff0c\u4f1a\u6682\u65f6\u5ef6\u8fdf\u6765\u81ea\u672a\u77e5\u53d1\u4ef6\u4eba\u7684\u90ae\u4ef6\u4f20\u9001\uff0c\u901a\u5e38\u6301\u7eed\u65f6\u95f4\u957f\u8fbe 900 \u79d2\u3002\u5728\u6b64\u671f\u95f4\uff0c\u5408\u6cd5\u7684 SMTP \u670d\u52a1\u5668\u5c06\u591a\u6b21\u5c1d\u8bd5\u91cd\u65b0\u53d1\u9001\u5ef6\u8fdf\u7684\u90ae\u4ef6\uff0c\u76f4\u5230\u90ae\u4ef6\u88ab\u63a5\u53d7\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u5f53\u4f60\u9047\u5230\u7070\u540d\u5355\u65f6\uff0c\u4efb\u4f55\u6ca1\u6709\u6210\u529f\u9001\u8fbe\u7684\u90ae\u4ef6\u90fd\u53ef\u80fd\u6536\u5230\u5305\u542b\u4ee5\u4e0b\u4ee3\u7801\u7684\u9000\u4fe1\uff1a<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-22961\" src=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image9-2.png\" sizes=\"(max-width: 744px) 100vw, 744px\" srcset=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image9-2.png 744w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image9-2-300x19.png 300w\" alt=\"Your email is greylisted\" width=\"744\" height=\"47\" \/><\/p>\n<p><span style=\"font-weight: 400;\"><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong>\u6700\u597d\u7684\u65b9\u5f0f\u5f80\u5f80\u5c31\u662f\u7b49\u5f85\u81ea\u52a8\u91cd\u8bd5\u3002\u5982\u679c\u90ae\u4ef6\u771f\u7684\u5f88\u91cd\u8981\uff0c\u5e76\u4e14\u5fc5\u987b\u9a6c\u4e0a\u8054\u7cfb\u5230\u6536\u4ef6\u4eba\uff0c\u90a3\u8bf7\u8003\u8651\u901a\u8fc7\u5176\u4ed6\u6e20\u9053\u8054\u7cfb\u3002\u5982\u679c\u7070\u540d\u5355\u62e6\u622a\u60c5\u51b5\u9891\u7e41\u53d1\u751f\uff0c\u4f60\u53ef\u4ee5\u8981\u6c42\u6536\u4ef6\u4eba\u5c06\u4f60\u7684\u90ae\u7bb1\u5730\u5740\u6216\u57df\u540d\u5217\u5165\u767d\u540d\u5355\u3002\u8fd9\u5c06\u4f7f\u4f60\u7684\u90ae\u4ef6\u514d\u53d7\u7070\u540d\u5355\u7684\u5f71\u54cd\uff0c\u80fd\u591f\u53ca\u65f6\u9001\u8fbe\u3002<\/span><\/p>\n<h3><strong>\u539f\u56e0#6. \u6536\u4ef6\u4eba\u7684\u90ae\u7bb1\u5730\u5740\u65e0\u6548<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">\u786c\u9000\u4fe1\u7684\u5e38\u89c1\u539f\u56e0\u4e4b\u4e00\u662f\u90ae\u7bb1\u5730\u5740\u65e0\u6548\u3002\u8fd9\u79cd\u60c5\u51b5\u53ef\u80fd\u53d1\u751f\u5728\uff1a\u4f60\u8981\u8054\u7cfb\u7684\u4eba\u5df2\u7ecf\u4e0d\u7528\u8fd9\u4e2a\u90ae\u7bb1\u4e86\uff08\u6bd4\u5982\u79bb\u804c\u4e86\uff09\uff1b\u4ed6\u4eec\u7ed9\u4e86\u4f60\u4e00\u4e2a\u9519\u8bef\u7684\u90ae\u7bb1\u5730\u5740\uff08\u4f8b\u5982\uff0c\u5728\u4f60\u7684\u767b\u9646\u9875\u9762\u4e0a\u586b\u5199\u8ba2\u9605\u8868\u683c\u65f6\uff09\uff1b\u6216\u8005\u4ec5\u4ec5\u662f\u56e0\u4e3a\u90ae\u7bb1\u5730\u5740\u4e2d\u53ef\u80fd\u5b58\u5728\u62fc\u5199\u9519\u8bef\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u5728\u4efb\u4f55\u8fd9\u4e9b\u60c5\u51b5\u4e0b\uff0c\u4f60\u90fd\u4f1a\u6536\u5230\u4e00\u5c01\u9000\u4fe1\u901a\u77e5\uff0c\u5305\u542b\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-22962\" src=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image2.png\" sizes=\"(max-width: 850px) 100vw, 850px\" srcset=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image2.png 1600w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image2-300x129.png 300w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image2-1024x439.png 1024w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image2-768x329.png 768w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image2-1536x659.png 1536w\" alt=\"A recipient\u2019s email address is invalid\" width=\"850\" height=\"364\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u4e0e\u4e4b\u524d\u7684\u95ee\u9898\u4e0d\u540c\uff0c\u8fd9\u4e2a\u60c5\u51b5\u4f1a\u5bf9\u4f60\u7684<\/span><a href=\"https:\/\/snovio.cn\/blog\/email-sender-reputation\/\"><span style=\"font-weight: 400;\">\u53d1\u4ef6\u4eba\u58f0\u8a89<\/span><\/a><span style=\"font-weight: 400;\">\u9020\u6210\u771f\u6b63\u7684\u635f\u5bb3\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong>\u5982\u679c\u4f60\u786e\u5b9a\u4f60\u8981\u8054\u7cfb\u7684\u90ae\u4ef6\u662f\u5b58\u5728\u7684\uff0c\u5c31\u68c0\u67e5\u4e00\u4e0b\u5b83\u6709\u6ca1\u6709\u62fc\u5199\u9519\u8bef\u3001\u591a\u51fa\u6765\u7684\u7a7a\u683c\u6216\u7279\u6b8a\u5b57\u7b26\u3002\u8981\u662f\u5f88\u591a\u4e2a\u6536\u4ef6\u4eba\u7684\u60c5\u51b5\uff0c\u5c31\u5148\u6279\u91cf\u9a8c\u8bc1\u5730\u5740\uff0c\u7136\u540e\u9009\u62e9\u90a3\u4e9b\u65e0\u6548\u7684\u90ae\u7bb1\u8fdb\u884c\u8fdb\u4e00\u6b65\u7684\u62fc\u5199\u68c0\u67e5\uff08\u5982\u679c\u4f60\u786e\u5b9a\u5b83\u4eec\u771f\u5b9e\u5b58\u5728\uff09\u3002\u5982\u679c\u4e0d\u662f\uff0c\u5c31\u7acb\u5373\u5c06\u5b83\u4eec\u4ece\u4f60\u7684\u5217\u8868\u4e2d\u5220\u9664\uff01<\/span><\/p>\n<div class=\"content-banner secondary\">\n<p class=\"content-banner__title\"><b>\u68c0\u67e5\u90ae\u7bb1\u7684\u6709\u6548\u6027<\/b><\/p>\n<p class=\"content-banner__description\"><span style=\"font-weight: 400;\">\u4f7f\u7528 Snov.io \u90ae\u4ef6\u9a8c\u8bc1\u5de5\u5177<\/span><\/p>\n<div class=\"content-banner__link\"><a href=\"https:\/\/app.snov.io\/register?lang=en&amp;signup_source=blog&amp;signup_page=snov.io%2Fblog%2Femail-bounce-back&amp;cta_type=banner\">\u514d\u8d39\u8bd5\u7528<\/a><\/div>\n<div class=\"content-banner__img\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2022\/12\/ev.png\" alt=\"Check the validity of any email in the world\" width=\"224\" height=\"224\" \/><\/div>\n<\/div>\n<h3><strong>\u539f\u56e0#7. \u6536\u4ef6\u4eba\u7684\u57df\u540d\u4e0d\u5b58\u5728<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">\u4e0e\u4e0a\u4e00\u4e2a\u63d0\u5230\u7684\u95ee\u9898\u7c7b\u4f3c\uff0c\u5982\u679c\u90ae\u4ef6\u4f20\u8f93\u4ee3\u7406\uff08MTA\uff09\u5728\u57df\u540d\u7cfb\u7edf (DNS) \u4e2d\u627e\u4e0d\u5230\u76ee\u6807\u90ae\u7bb1\u57df\u540d\uff0c\u5c31\u65e0\u6cd5\u4f20\u9001\u4f60\u7684\u90ae\u4ef6\u3002\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u5f53\u6536\u4ef6\u4eba\u7684 DNS \u8bb0\u5f55\u914d\u7f6e\u9519\u8bef\u6216\u8005\u6ca1\u8bbe\u7f6e\u597d\u65f6\uff0c\u5c31\u4f1a\u51fa\u73b0\u8fd9\u4e2a\u95ee\u9898\uff0c\u5bfc\u81f4\u90ae\u7bb1\u670d\u52a1\u5668\u65e0\u6cd5\u627e\u5230\u8be5\u57df\u540d\u3002\u4e5f\u53ef\u80fd\u57df\u540d\u672c\u8eab\u5e9f\u5f03\u4e0d\u7528\u4e86\u3002\u00a0<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-22964\" src=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image1-2.png\" sizes=\"(max-width: 736px) 100vw, 736px\" srcset=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image1-2.png 736w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image1-2-300x103.png 300w\" alt=\"A recipient\u2019s domain doesn\u2019t exist\" width=\"736\" height=\"253\" \/><\/p>\n<p><span style=\"font-weight: 400;\"><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong>\u5411\u5176\u4ed6\u670d\u52a1\u63d0\u4f9b\u5546\u7684\u6536\u4ef6\u4eba\u53d1\u9001\u6d4b\u8bd5\u90ae\u4ef6\uff0c\u770b\u770b\u95ee\u9898\u662f\u5426\u4ecd\u7136\u5b58\u5728\u3002\u5982\u679c\u95ee\u9898\u8fd8\u5728\uff0c\u5c31\u8bf7\u5c1d\u8bd5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u8054\u7cfb\u6536\u4ef6\u4eba\uff08\u5982\u679c\u53ef\u80fd\u7684\u8bdd\uff09\uff0c\u63d0\u9192\u4ed6\u4eec\u68c0\u67e5\u57df\u540d\u8bbe\u7f6e\uff0c\u5e76\u5546\u91cf\u4e4b\u540e\u5982\u4f55\u8fdb\u4e00\u6b65\u6c9f\u901a\u3002\u00a0<\/span><\/p>\n<h3><strong>\u539f\u56e0#8. \u4f60\u7684\u90ae\u7bb1\u5730\u5740\u88ab\u90ae\u4ef6\u670d\u52a1\u5668\u963b\u6b62<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">\u4f60\u7684\u90ae\u4ef6\u88ab\u9000\u4fe1\u4e5f\u53ef\u80fd\u662f\u56e0\u4e3a\u4f60\u7684\u90ae\u7bb1\u5730\u5740\u88ab\u63a5\u6536\u7aef\u7684\u670d\u52a1\u5668\u5c01\u9501\u4e86\u3002\u8fd9\u5c31\u76f8\u5f53\u4e8e\u4eae\u4e86\u4e00\u76cf\u201c\u7ea2\u706f\u201d\uff0c\u963b\u6b62\u4f60\u7684\u90ae\u4ef6\u5230\u8fbe\u9884\u671f\u7684\u6536\u4ef6\u7bb1\uff0c\u540c\u65f6\u4f60\u4f1a\u6536\u5230\u4e00\u6761\u9000\u4fe1\u901a\u77e5\uff1a<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-22965\" src=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image3-2.png\" sizes=\"(max-width: 850px) 100vw, 850px\" srcset=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image3-2.png 1024w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image3-2-300x132.png 300w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/image3-2-768x338.png 768w\" alt=\"Your email address is blocked by the email service\" width=\"850\" height=\"374\" \/><\/p>\n<p><span style=\"font-weight: 400;\"><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong>\u8fd9\u79cd\u60c5\u51b5\u4e00\u822c\u4f1a\u53d1\u751f\u5728\u7ed9\u5927\u516c\u53f8\u3001\u653f\u5e9c\u673a\u6784\u3001\u5b66\u6821\u4e4b\u7c7b\u7684\u5355\u4f4d\u53d1\u9001\u90ae\u4ef6\u7684\u65f6\u5019\u3002\u8fd9\u4e9b\u7ec4\u7ec7\u5f80\u5f80\u6709\u4e25\u683c\u7684\u90ae\u4ef6\u653f\u7b56\uff0c\u53ef\u80fd\u4f1a\u963b\u6b62\u4e0d\u5c5e\u4e8e\u5176\u5185\u90e8\u7f51\u7edc\u7684\u6240\u6709\u90ae\u4ef6\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u89e3\u51b3\u7684\u65b9\u6cd5\u662f\u627e\u5176\u4ed6\u9014\u5f84\u8054\u7cfb\u8fd9\u4e9b\u4f60\u60f3\u627e\u7684\u4eba\uff0c\u5e76\u5546\u5b9a\u597d\u4ee5\u540e\u5982\u4f55\u6c9f\u901a\u3002<\/span><\/p>\n<h3><strong>\u539f\u56e0\uff039. \u4f60\u7684 IP \u5730\u5740\u5df2\u88ab\u963b\u6b62<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">\u5982\u679c\u670d\u52a1\u5668\u68c0\u6d4b\u5230\u6709\u53ef\u7591\u6d3b\u52a8\u6765\u81ea\u4f60\u7684IP\u5730\u5740\uff0c\u4f60\u7684 IP \u5c31\u53ef\u80fd\u4f1a\u88ab\u5c01\u9501\uff0c\u5bfc\u81f4\u4f60\u7684\u90ae\u4ef6\u65e0\u6cd5\u9001\u8fbe\u5e76\u88ab\u9000\u4fe1\u3002\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u8fd9\u79cd\u60c5\u51b5\u7ecf\u5e38\u53d1\u751f\u5728\u4f7f\u7528\u5171\u4eab IP \u5730\u5740\u7684\u65f6\u5019\uff08\u5c24\u5176\u662f\u4f7f\u7528\u514d\u8d39\u7684\u90ae\u7bb1\u63d0\u4f9b\u5546\uff0c\u50cfGmail\u3001Yahoo\u3001Zoho \u548c Outlook \u6765\u5f00\u5c55<\/span><a href=\"https:\/\/snovio.cn\/blog\/a-complete-guide-on-snovio-email-drip-campaigns-platform\/\"><span style=\"font-weight: 400;\">\u90ae\u4ef6\u81ea\u52a8\u5316\u8425\u9500<\/span><\/a><span style=\"font-weight: 400;\">\uff09\u3002\u8fd9\u79cd\u5171\u4eab IP \u7684\u60c5\u51b5\u4e0b\uff0c\u53ea\u8981\u6709\u4e00\u4e2a\u7528\u6237\u53d1\u4e86\u5783\u573e\u90ae\u4ef6\uff0c\u5219\u5176\u4ed6\u4f7f\u7528\u76f8\u540c IP \u5730\u5740\u7684\u7528\u6237\uff08\u5305\u62ec\u4f60\uff09\u90fd\u5c06\u53d7\u5230\u5f71\u54cd\uff0c\u65e0\u8bba\u4f60\u662f\u591a\u4e48\u9760\u8c31\u7684\u53d1\u4ef6\u4eba\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong>\u4f7f\u7528\u4e13\u7528\u90ae\u7bb1\u5730\u5740\uff0c\u4e0d\u8981\u4f9d\u8d56\u514d\u8d39\u7684\u90ae\u7bb1\u63d0\u4f9b\u5546\u7684\u8d26\u53f7\u6765\u505a\u90ae\u4ef6\u8425\u9500\u3002<\/span><\/p>\n<h3><strong>\u539f\u56e0#10. \u4f60\u7684\u53d1\u4ef6\u4eba\u58f0\u8a89\u5f97\u5206\u8f83\u4f4e<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">\u5982\u679c\u4f60\u5728\u5df2\u7ecf\u6536\u5230\u5927\u91cf\u9000\u4fe1\u7684\u60c5\u51b5\u4e0b\u7ee7\u7eed\u4e0d\u505c\u53d1\u90ae\u4ef6\uff0c\u4f60\u7684\u53d1\u4ef6\u4eba\u58f0\u8a89\u5c31\u4f1a\u76f4\u7ebf\u4e0b\u964d\u3002\u6700\u7ec8\u7684\u7ed3\u679c\u5c31\u662f\uff0c\u4f60\u4f1a\u66f4\u5bb9\u6613\u88ab<\/span><a href=\"https:\/\/snovio.cn\/blog\/how-to-avoid-spam-filters-26-skills\/\"><span style=\"font-weight: 400;\">\u5783\u573e\u90ae\u4ef6\u8fc7\u6ee4\u5668<\/span><\/a><span style=\"font-weight: 400;\">\u76ef\u4e0a\uff0c\u5e76\u83b7\u5f97\u66f4\u591a\u7684\u9000\u4fe1\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong>\u76d1\u63a7\u4f60\u5f53\u524d\u7684\u9000\u4fe1\u7387\u548c\u53d1\u4ef6\u4eba\u58f0\u8a89\u8bc4\u5206\uff0c\u5206\u6790\u4f60\u88ab\u9000\u4fe1\u7684\u539f\u56e0\uff0c\u4f18\u5316\u4f60\u7684\u8868\u73b0\u3002<\/span><\/p>\n<h2 id=\"4\"><strong>\u5e38\u89c1\u9000\u4fe1\u62a5\u9519\u7684\u89e3\u91ca\u3001\u539f\u56e0\u548c\u89e3\u51b3\u65b9\u6848<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">\u4e3a\u4e86\u8ba9\u60a8\u66f4\u52a0\u6e05\u6670\u5730\u7406\u89e3\u9000\u4fe1\u901a\u77e5\uff0c\u6211\u7279\u5730\u4ece<\/span><a href=\"https:\/\/www.domain.com\/help\/article\/common-email-bouncebacks\"><span style=\"font-weight: 400;\">domain.com<\/span><\/a><span style=\"font-weight: 400;\">\u7f51\u7ad9\u4e0a\u627e\u5230\u4e86\u4e00\u4efd\u6700\u5e38\u89c1\u7684\u9000\u4fe1\u60c5\u51b5\u7684\u8868\u683c\u3002\u60a8\u53ef\u4ee5\u968f\u65f6\u67e5\u9605\u6b64\u8868\uff0c\u4ee5\u4fbf\u4e86\u89e3\u9000\u4fe1\u901a\u77e5\u7684\u5177\u4f53\u542b\u4e49\u53ca\u5176\u76f8\u5e94\u7684\u89e3\u51b3\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u6839\u636eSMTP\u9519\u8bef\u4ee3\u7801\u5206\u7c7b\u7684\u9000\u4fe1\u4fe1\u606f\u5217\u8868\uff1a<\/span><\/p>\n<table style=\"width: 100%; height: 1296px;\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px;\"><strong>\u9000\u4fe1\u901a\u77e5<\/strong><\/td>\n<td style=\"height: 24px;\"><strong>\u539f\u56e0\/\u542b\u4e49<\/strong><\/td>\n<td style=\"height: 24px;\"><strong>\u89e3\u51b3\u65b9\u6848<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px;\"><span style=\"font-weight: 400;\">SMTP 421\uff08\u670d\u52a1\u5668\u6682\u65f6\u4e0d\u53ef\u7528\uff09<\/span><\/td>\n<td style=\"height: 24px;\"><span style=\"font-weight: 400;\">\u90ae\u4ef6\u961f\u5217\u8d85\u8d1f\u8377\u3002<\/span><\/td>\n<td style=\"height: 24px;\"><span style=\"font-weight: 400;\">\u7a0d\u540e\u91cd\u65b0\u53d1\u9001\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 72px;\">\n<td style=\"height: 72px;\"><span style=\"font-weight: 400;\">SMTP 421\uff08\u4e34\u65f6\u62d2\u6536\u3002IP \u53cd\u5411 DNS \u67e5\u8be2\u5931\u8d25\uff09<\/span><\/td>\n<td style=\"height: 72px;\"><span style=\"font-weight: 400;\">\u65e0\u6cd5\u8bc6\u522b PTR \u8bb0\u5f55\u3002<\/span><\/td>\n<td style=\"height: 72px;\"><span style=\"font-weight: 400;\">\u91cd\u65b0\u53d1\u9001\u90ae\u4ef6\u524d\uff0c\u8bf7\u5148\u6838\u5b9e\u53d1\u9001 IP \u7684\u53cd\u5411 DNS \u914d\u7f6e\u6b63\u786e\u3002\u00a0<\/span><\/td>\n<\/tr>\n<tr style=\"height: 48px;\">\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">SMTP 452\uff08\u201c\u53d1\u4ef6\u5730\u5740\u201d\u88ab\u62d2\u6536\u3002\u8be5\u8fde\u63a5\u53d1\u51fa\u7684\u90ae\u4ef6\u8fc7\u591a ERR034\uff09<\/span><\/td>\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">\u90ae\u4ef6\u53d1\u9001\u91cf\u8d85\u51fa\u9650\u5236\u3002<\/span><\/td>\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">\u4ece\u5176\u4ed6\u5e10\u6237\u53d1\u9001\u90ae\u4ef6\u6216\u5206\u6279\u53d1\u9001\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 48px;\">\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">SMTP 452\uff08\u201c\u6536\u4ef6\u5730\u5740\u201d\u9519\u8bef\uff0c\u7a0d\u540e\u91cd\u8bd5 \u2013 GL\/GL\uff09<\/span><\/td>\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">\u7531\u4e8e\u7070\u540d\u5355\u9650\u5236\u5bfc\u81f4\u7684\u4e34\u65f6\u53d1\u9001\u5931\u8d25\u3002<\/span><\/td>\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">\u4e00\u6bb5\u65f6\u95f4\u540e\u91cd\u8bd5\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 48px;\">\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">SMTP 550\uff08\u201c\u53d1\u4ef6\u5730\u5740\u201d\u6bcf\u4e2a\u4f1a\u8bdd\u7684\u6700\u5927\u90ae\u4ef6\u6570\u91cf\u8d85\u9650\u5236\uff09<\/span><\/td>\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">\u90ae\u4ef6\u53d1\u9001\u91cf\u8d85\u51fa\u9650\u5236\u3002<\/span><\/td>\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">\u7a0d\u540e\u91cd\u65b0\u53d1\u9001\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 48px;\">\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">SMTP 550\uff08\u201c\u53d1\u4ef6\u5730\u5740\u201d\u9519\u8bef\uff09<\/span><\/td>\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">\u90ae\u7bb1\u5730\u5740\u683c\u5f0f\u9519\u8bef\uff08\u7f3a\u5c11@\u7b26\u53f7\u6216\u57df\u540d\uff09\u3002<\/span><\/td>\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">\u4ed4\u7ec6\u68c0\u67e5\u90ae\u7bb1\u683c\u5f0f\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 72px;\">\n<td style=\"height: 72px;\"><span style=\"font-weight: 400;\">SMTP 550\uff08\u201c\u6536\u4ef6\u5730\u5740\u201d\u62d2\u6536 GL\/BL\uff09<\/span><\/td>\n<td style=\"height: 72px;\"><span style=\"font-weight: 400;\">\u53d1\u4ef6\u4eba\u5df2\u88ab\u6536\u4ef6\u4eba\u5217\u5165\u9ed1\u540d\u5355\u3002<\/span><\/td>\n<td style=\"height: 72px;\"><span style=\"font-weight: 400;\">\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u8054\u7cfb\u6536\u4ef6\u4eba\u3002\u4f60\u7684\u90ae\u7bb1\u5730\u5740\u53ef\u80fd\u88ab\u610f\u5916\u5217\u5165\u9ed1\u540d\u5355\u3002\u00a0<\/span><\/td>\n<\/tr>\n<tr style=\"height: 48px;\">\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">SMTP 550\uff08\u201c\u6536\u4ef6\u5730\u5740\u201d\u4e0d\u5b58\u5728\uff09<\/span><\/td>\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">\u6536\u4ef6\u4eba\u90ae\u7bb1\u4e0d\u5b58\u5728\u3002<\/span><\/td>\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">\u5220\u9664\u6216\u66f4\u6b63\u65e0\u6548\u7684\u90ae\u7bb1\u5730\u5740\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 96px;\">\n<td style=\"height: 96px;\"><span style=\"font-weight: 400;\">Reject SMTP 550\uff08\u201c\u6536\u4ef6\u5730\u5740\u201d\u88ab\u62d2\u7edd &#8211; ERR016\uff09<\/span><\/td>\n<td style=\"height: 96px;\"><span style=\"font-weight: 400;\">\u6536\u4ef6\u4eba\u56e0\u5783\u573e\u90ae\u4ef6\u3001\u9ed1\u540d\u5355\u6216\u90ae\u4ef6\u9650\u5236\u88ab\u5c01\u9501\u3002<\/span><\/td>\n<td style=\"height: 96px;\"><span style=\"font-weight: 400;\">\u8bf7\u6c42\u53d1\u4ef6\u4eba\u68c0\u67e5\u670d\u52a1\u5668\u65e5\u5fd7\u4ee5\u4e86\u89e3\u51c6\u786e\u7684\u62d2\u7edd\u539f\u56e0\u3002\u5728\u6536\u4ef6\u4eba\u7aef\u5c06\u53d1\u4ef6\u90ae\u7bb1\u5217\u5165\u767d\u540d\u5355\u5e76\u5c1d\u8bd5\u91cd\u65b0\u53d1\u9001\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 72px;\">\n<td style=\"height: 72px;\"><span style=\"font-weight: 400;\">SMTP 550\uff08\u201c\u53d1\u4ef6\u5730\u5740\u201d\u88ab\u62d2\u7edd &#8211; ERR082\uff09<\/span><\/td>\n<td style=\"height: 72px;\"><span style=\"font-weight: 400;\">\u53d1\u4ef6\u4eba\u56e0\u5783\u573e\u90ae\u4ef6\u3001\u9ed1\u540d\u5355\u6216\u90ae\u4ef6\u9650\u5236\u800c\u88ab\u963b\u6b62\u3002<\/span><\/td>\n<td style=\"height: 72px;\"><span style=\"font-weight: 400;\">\u4e0eERR016\u7c7b\u4f3c\u3002\u68c0\u67e5\u670d\u52a1\u5668\u65e5\u5fd7\u5e76\u5c1d\u8bd5\u5c06\u90ae\u7bb1\u5730\u5740\u5217\u5165\u767d\u540d\u5355\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 48px;\">\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">SMTP 550\uff08\u201c\u53d1\u4ef6\u5730\u5740\u201d\u88ab\u62d2\u7edd &#8211; ERR081\uff09<\/span><\/td>\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">\u57df\u540d\u88ab\u5217\u5165\u9ed1\u540d\u5355\u3002<\/span><\/td>\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">\u5c1d\u8bd5\u5728\u6536\u4ef6\u4eba\u7aef\u5c06\u53d1\u4ef6\u57df\u540d\u5217\u5165\u767d\u540d\u5355\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 96px;\">\n<td style=\"height: 96px;\"><span style=\"font-weight: 400;\">SMTP 550\uff08\u201c\u53d1\u4ef6\u5730\u5740\u201d\u7591\u4f3c\u57df\u540d\u65e0\u6548\uff0c\u8bf7\u68c0\u67e5\u4f60\u7684 DNS \u8bb0\u5f55 &#8211; ERR006-009\uff09<\/span><\/td>\n<td style=\"height: 96px;\"><span style=\"font-weight: 400;\">\u201c\u53d1\u4ef6\u5730\u5740\u201d\u7684 DNS \u8bb0\u5f55\u5b58\u5728\u95ee\u9898\u3002<\/span><\/td>\n<td style=\"height: 96px;\"><span style=\"font-weight: 400;\">\u786e\u8ba4\u5e76\u66f4\u6b63 DNS \u8bb0\u5f55\u3002\u786e\u4fdd\u6240\u6709\u8bb0\u5f55\u5747\u5df2\u66f4\u65b0\u3002\u5c1d\u8bd5\u5c06\u90ae\u7bb1\u5730\u5740\u5217\u5165\u767d\u540d\u5355\u518d\u91cd\u65b0\u53d1\u9001\u4f60\u7684\u90ae\u4ef6\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 48px;\">\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">SMTP 550\uff08\u201c\u6536\u4ef6\u5730\u5740\u201d\u65e0\u6548 \u2013 ERR010-014\uff09<\/span><\/td>\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">\u201c\u6536\u4ef6\u5730\u5740\u201d\u672c\u8eab\u6216\u5176 DNS \u8bb0\u5f55\u5b58\u5728\u95ee\u9898\u3002<\/span><\/td>\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">\u9a8c\u8bc1\u90ae\u7bb1\u5730\u5740\u6216\u8ba9\u6536\u4ef6\u4eba\u786e\u8ba4\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 48px;\">\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">Error<\/span><span style=\"font-weight: 400;\"> 550\uff1a\u4f60\u5df2\u8fbe\u5230\u6bcf\u4e2a\u4f1a\u8bdd\u7684\u6700\u5927\u90ae\u4ef6\u6570\u3002<\/span><\/td>\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">\u5df2\u8fbe\u5230\u4f1a\u8bdd\u7684\u6700\u5927\u6570\u91cf\u9650\u5236\u3002<\/span><\/td>\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">\u7a0d\u540e\u91cd\u53d1\u90ae\u4ef6\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 72px;\">\n<td style=\"height: 72px;\"><span style=\"font-weight: 400;\">SMTP 552\uff08\u8fdc\u7a0b MTA $ip\uff1a\u6b64\u90ae\u4ef6\u4e2d\u5305\u542b\u7684 URL \u5df2\u88ab Spamhaus DBL \u5217\u5165\u9ed1\u540d\u5355\u3002\u53c2\u9605 http:\/\/www.spamhaus.org\/dbl\uff09<\/span><\/td>\n<td style=\"height: 72px;\"><span style=\"font-weight: 400;\">\u90ae\u4ef6\u4e2d\u7684 URL \u88ab\u5217\u5165\u9ed1\u540d\u5355\u3002<\/span><\/td>\n<td style=\"height: 72px;\"><span style=\"font-weight: 400;\">\u5220\u9664\u6709\u95ee\u9898\u7684 URL \u5e76\u91cd\u65b0\u53d1\u9001\u90ae\u4ef6\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 72px;\">\n<td style=\"height: 72px;\"><span style=\"font-weight: 400;\">SMTP 552\uff08\u53d7\u75c5\u6bd2\u611f\u67d3\u7684\u90ae\u4ef6\u88ab\u62d2\u7edd\uff09<\/span><\/td>\n<td style=\"height: 72px;\"><span style=\"font-weight: 400;\">\u8be5\u90ae\u4ef6\u88ab\u6807\u8bb0\u4e3a\u5e26\u6709\u75c5\u6bd2\u3002<\/span><\/td>\n<td style=\"height: 72px;\"><span style=\"font-weight: 400;\">\u5305\u542b\u9000\u8ba2\u9009\u9879\u5e76\u9a8c\u8bc1\u6536\u4ef6\u4eba\u5217\u8868\u3002\u5982\u679c\u662f\u88ab\u8bef\u5224\uff0c\u8bf7\u62a5\u544a\u95ee\u9898\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 120px;\">\n<td style=\"height: 120px;\"><span style=\"font-weight: 400;\">SMTP 552\uff08\u53d7\u75c5\u6bd2\u611f\u67d3\u7684\u90ae\u4ef6\u88ab\u62d2\u7edd\uff09<\/span><\/td>\n<td style=\"height: 120px;\"><span style=\"font-weight: 400;\">\u53d1\u4ef6\u4eba\u9644\u52a0\u4e86\u670d\u52a1\u5668\u4e0d\u5141\u8bb8\u7684\u6587\u4ef6\u683c\u5f0f\uff08.bat .btm .cmd .com .cpl .dll .exe .lnk .msi .pif .prf .reg .scr .vbs\uff09\u3002<\/span><\/td>\n<td style=\"height: 120px;\"><span style=\"font-weight: 400;\">\u5305\u542b\u9000\u8ba2\u9009\u9879\u5e76\u9a8c\u8bc1\u6536\u4ef6\u4eba\u5217\u8868\u3002\u5982\u679c\u662f\u88ab\u8bef\u5224\uff0c\u8bf7\u62a5\u544a\u95ee\u9898\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 72px;\">\n<td style=\"height: 72px;\"><span style=\"font-weight: 400;\">SMTP 554\uff08\u8fde\u63a5\u88ab\u62d2\u7edd &#8211; \u201cIP\u201d\u5730\u5740\u88ab\u62d2\u7edd\uff09<\/span><\/td>\n<td style=\"height: 72px;\"><span style=\"font-weight: 400;\">\u6839\u636eCSI\uff0c\u7591\u4f3c\u5783\u573e\u90ae\u4ef6\u88ab\u62d2\u7edd\u3002<\/span><\/td>\n<td style=\"height: 72px;\"><span style=\"font-weight: 400;\">\u5728 Cloudmark Sender Intelligence \u4e0a\u68c0\u67e5\u53d1\u9001 IP \u7684\u58f0\u8a89\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 48px;\">\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">SMTP 554\uff08\u8fde\u63a5\u88ab\u62d2\u7edd\u3002\u201cIP\u201d\u7684\u53cd\u5411 DNS \u4e0d\u5b58\u5728\uff09<\/span><\/td>\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">\u7f3a\u5c11 PTR \u8bb0\u5f55\uff0c\u88ab\u89c6\u4e3a\u5783\u573e\u90ae\u4ef6\u3002<\/span><\/td>\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">\u786e\u8ba4 PTR \u8bb0\u5f55\u5e76\u68c0\u67e5\u662f\u5426\u5b58\u5728\u6f5c\u5728\u7684 IP \u9ed1\u540d\u5355\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 72px;\">\n<td style=\"height: 72px;\"><span style=\"font-weight: 400;\">\u62d2\u7edd\u8fde\u63a5 SMTP 554\uff08\u56e0\u653f\u7b56\u539f\u56e0\u88ab\u62d2\u7edd\uff09<\/span><\/td>\n<td style=\"height: 72px;\"><span style=\"font-weight: 400;\">\u53d1\u4ef6\u4eba\u6d89\u5acc\u5783\u573e\u90ae\u4ef6\u6216\u5b58\u5728\u771f\u5b9e\u6027\u95ee\u9898\u3002<\/span><\/td>\n<td style=\"height: 72px;\"><span style=\"font-weight: 400;\">\u68c0\u67e5 IP \u662f\u5426\u88ab\u5217\u5165<\/span><a href=\"http:\/\/www.spamhaus.org\/lookup\/\"><span style=\"font-weight: 400;\">Spamhaus Policy Block List<\/span><\/a><span style=\"font-weight: 400;\">\uff0c\u5e76\u76f8\u5e94\u8fdb\u884c\u5904\u7406\u3002<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"5\"><strong>\u5982\u4f55\u8ba1\u7b97\u4f60\u7684\u9000\u4fe1\u7387\uff1f<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">\u4e3a\u4e86\u5224\u65ad\u4ec0\u4e48\u6837\u7684\u9000\u4fe1\u7387\u7b97\u6b63\u5e38\uff0c\u4ee5\u53ca\u4ec0\u4e48\u65f6\u5019\u9000\u4fe1\u5df2\u7ecf\u591a\u5230\u5fc5\u987b\u8d76\u7d27\u5904\u7406\u4e86\uff0c\u6211\u4eec\u9700\u8981\u8003\u8651\u600e\u4e48\u8ba1\u7b97\u9000\u4fe1\u7387\u4ee5\u53ca\u9000\u4fe1\u7387\u7684\u53c2\u8003\u6807\u51c6\u503c\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u8ba1\u7b97\u9000\u4fe1\u7387\u7684\u6b65\u9aa4\u5176\u5b9e\u975e\u5e38\u7b80\u5355\uff1a<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>\u7edf\u8ba1\u9000\u4fe1\u6570\u91cf\uff1a<\/strong>\u6307\u7279\u5b9a\u4e00\u6bb5\u65f6\u95f4\u5185\uff0c\u672a\u6210\u529f\u53d1\u5230\u6536\u4ef6\u4eba\u90ae\u7bb1\u7684\u90ae\u4ef6\u603b\u6570\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>\u7edf\u8ba1\u90ae\u4ef6\u603b\u53d1\u9001\u6570\u91cf\uff1a<\/strong>\u6307\u4f60\u5728\u540c\u4e00\u65f6\u95f4\u5185\u53d1\u9001\u7684\u6240\u6709\u90ae\u4ef6\u6570\u91cf\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>\u76f8\u9664\u518d\u76f8\u4e58\uff1a<\/strong>\u5c06\u9000\u4fe1\u6570\u9664\u4ee5\u603b\u53d1\u9001\u91cf\u3002\u518d\u5c06\u7ed3\u679c\u4e58\u4ee5 100 \u5c31\u662f\u9000\u4fe1\u7387\u7684\u767e\u5206\u6bd4\u4e86\u3002<\/span><\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-22790\" src=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/1694487641.png\" sizes=\"(max-width: 850px) 100vw, 850px\" srcset=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/1694487641.png 850w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/1694487641-300x99.png 300w, https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/09\/1694487641-768x253.png 768w\" alt=\"Bounce rate\" width=\"850\" height=\"280\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u597d\u6d88\u606f\u662f\uff0c\u5927\u591a\u6570\u90ae\u4ef6\u8425\u9500\u5e73\u53f0\u90fd\u4f1a\u81ea\u52a8\u4e3a\u4f60\u8ba1\u7b97\u9000\u4fe1\u7387\uff0c\u6240\u4ee5\u4f60\u901a\u5e38\u4e0d\u9700\u8981\u4eb2\u81ea\u8fdb\u884c\u8fd9\u4e00\u8ba1\u7b97\u3002\ud83d\ude42<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u4e0d\u8fc7\u8fd8\u662f\u4e00\u8d77\u770b\u4e0b\u5177\u4f53\u7684\u8ba1\u7b97\u8fc7\u7a0b\u5427\uff1a<\/span><\/p>\n<table class=\" aligncenter\" style=\"width: 90%; border-collapse: collapse; border-style: dashed;\">\n<tbody>\n<tr>\n<td style=\"width: 100%;\">&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u5047\u8bbe\u4f60\u5df2\u7ecf\u53d1\u51fa\u4e86 10,000 \u5c01\u90ae\u4ef6\u3002\u5176\u4e2d\u6709 240 \u4efd\u672a\u80fd\u5230\u8fbe\u6536\u4ef6\u4eba\u624b\u4e2d\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">240 \/ 10000 = 0.024\u3002 \u201c0.024\u201d\u53ef\u4ee5\u7406\u89e3\u4e3a\u4f60\u6bcf\u53d1\u9001\u7684\u4e00\u5343\u5c01\u90ae\u4ef6\u91cc\u5c31\u6709 24 \u5c01\u88ab\u9000\u56de\u3002\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u73b0\u5728\uff0c\u5c06\u8be5\u6570\u5b57\u4e58\u4ee5 100 \u4f5c\u4e3a\u767e\u5206\u6bd4\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">0.024 * 100% = 2.4%<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u56e0\u6b64\uff0c\u4f60\u7684\u9000\u4fe1\u7387\u5c31\u662f 2.4%\u3002\u00a0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">\u4f46\u662f\u600e\u4e48\u624d\u80fd\u77e5\u90532.4%\u662f\u6b63\u5e38\u8fd8\u662f\u504f\u9ad8\u4e86\u5462\uff1f<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u8fd9\u5c31\u9700\u8981\u6765\u5bf9\u6bd4\u4e00\u4e0b\u53c2\u8003\u6807\u51c6\u4e86\u3002<\/span><\/p>\n<h2 id=\"6\"><strong>\u591a\u5c11\u7684\u9000\u4fe1\u7387\u662f\u5728\u5408\u7406\u8303\u56f4\u5185\uff1f<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">\u90ae\u4ef6\u9000\u4fe1\u7387\u7684\u5408\u7406\u8303\u56f4\u6807\u51c6\u56e0\u884c\u4e1a\u800c\u5f02\u3002\u6839\u636e Mailerlite \u6700\u65b0\u62a5\u544a\uff0c2023 \u5e74\u5404\u884c\u4e1a\u7684\u5e73\u5747\u9000\u4fe1\u7387\u5982\u4e0b\uff1a<\/span><\/p>\n<table class=\" aligncenter\" style=\"width: 94.6226%;\">\n<thead>\n<tr style=\"background-color: #5619e3;\">\n<td style=\"width: 21.5649%;\"><span style=\"color: #ffffff;\"><b>\u884c\u4e1a<\/b><\/span><\/td>\n<td style=\"width: 17.6649%;\"><span style=\"color: #ffffff;\"><b>\u5e73\u5747\u503c<\/b><\/span><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background-color: #f0f0f0;\">\n<td style=\"width: 21.5649%;\"><span style=\"font-weight: 400;\">\u51fa\u7248\u516c\u53f8<\/span><\/td>\n<td style=\"width: 17.6649%;\"><span style=\"font-weight: 400;\">0.19%<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 21.5649%;\"><span style=\"font-weight: 400;\">\u7535\u4fe1<\/span><\/td>\n<td style=\"width: 17.6649%;\"><span style=\"font-weight: 400;\">0.2%<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: #f0f0f0;\">\n<td style=\"width: 21.5649%;\"><span style=\"font-weight: 400;\">\u5a92\u4f53<\/span><\/td>\n<td style=\"width: 17.6649%;\"><span style=\"font-weight: 400;\">0.2%<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 21.5649%;\"><span style=\"font-weight: 400;\">\u8ba1\u7b97\u673a\u4e0e\u7535\u5b50\u4ea7\u54c1<\/span><\/td>\n<td style=\"width: 17.6649%;\"><span style=\"font-weight: 400;\">0.23%<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: #f0f0f0;\">\n<td style=\"width: 21.5649%;\"><span style=\"font-weight: 400;\">\u96f6\u552e<\/span><\/td>\n<td style=\"width: 17.6649%;\"><span style=\"font-weight: 400;\">0.24%<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 21.5649%;\"><span style=\"font-weight: 400;\">\u5728\u7ebf\u8bfe\u7a0b\u4e0e\u8f85\u5bfc<\/span><\/td>\n<td style=\"width: 17.6649%;\"><span style=\"font-weight: 400;\">0.27%<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: #f0f0f0;\">\n<td style=\"width: 21.5649%;\"><span style=\"font-weight: 400;\">\u5e02\u573a\u8425\u9500\u4e0e\u5e7f\u544a<\/span><\/td>\n<td style=\"width: 17.6649%;\"><span style=\"font-weight: 400;\">0.29%<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 21.5649%;\"><span style=\"font-weight: 400;\">\u7535\u5b50\u5546\u52a1<\/span><\/td>\n<td style=\"width: 17.6649%;\"><span style=\"font-weight: 400;\">0.30%<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: #f0f0f0;\">\n<td style=\"width: 21.5649%;\"><span style=\"font-weight: 400;\">\u623f\u5730\u4ea7<\/span><\/td>\n<td style=\"width: 17.6649%;\"><span style=\"font-weight: 400;\">0.31%<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 21.5649%;\"><span style=\"font-weight: 400;\">\u5065\u5eb7\u4e0e\u5065\u8eab<\/span><\/td>\n<td style=\"width: 17.6649%;\"><span style=\"font-weight: 400;\">0.31%<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: #f0f0f0;\">\n<td style=\"width: 21.5649%;\"><span style=\"font-weight: 400;\">\u5546\u4e1a\u4e0e\u91d1\u878d<\/span><\/td>\n<td style=\"width: 17.6649%;\"><span style=\"font-weight: 400;\">0.34%<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 21.5649%;\"><span style=\"font-weight: 400;\">\u65c5\u884c\u4e0e\u4ea4\u200b\u200b\u901a\u8fd0\u8f93<\/span><\/td>\n<td style=\"width: 17.6649%;\"><span style=\"font-weight: 400;\">0.35%<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: #f0f0f0;\">\n<td style=\"width: 21.5649%;\"><span style=\"font-weight: 400;\">\u516c\u5171\u5173\u7cfb<\/span><\/td>\n<td style=\"width: 17.6649%;\"><span style=\"font-weight: 400;\">0.38%<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 21.5649%;\"><span style=\"font-weight: 400;\">\u62db\u8058\u4e0e\u4eba\u4e8b<\/span><\/td>\n<td style=\"width: 17.6649%;\"><span style=\"font-weight: 400;\">0.42%<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: #f0f0f0;\">\n<td style=\"width: 21.5649%;\"><span style=\"font-weight: 400;\">\u4fe1\u606f\u6280\u672f<\/span><\/td>\n<td style=\"width: 17.6649%;\"><span style=\"font-weight: 400;\">0.43%<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 21.5649%;\"><span style=\"font-weight: 400;\">\u91d1\u878d<\/span><\/td>\n<td style=\"width: 17.6649%;\"><span style=\"font-weight: 400;\">0.55%<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: #f0f0f0;\">\n<td style=\"width: 21.5649%;\"><span style=\"font-weight: 400;\">\u8f6f\u4ef6\u4e0e\u7f51\u7edc\u5e94\u7528<\/span><\/td>\n<td style=\"width: 17.6649%;\"><span style=\"font-weight: 400;\">0.57%<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 21.5649%;\"><span style=\"font-weight: 400;\">\u5236\u9020\u4e1a<\/span><\/td>\n<td style=\"width: 17.6649%;\"><span style=\"font-weight: 400;\">0.60%<\/span><\/td>\n<\/tr>\n<tr style=\"background-color: #f0f0f0;\">\n<td style=\"width: 21.5649%;\"><span style=\"font-weight: 400;\">\u4fdd\u9669<\/span><\/td>\n<td style=\"width: 17.6649%;\"><span style=\"font-weight: 400;\">0.65%<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 21.5649%;\"><span style=\"font-weight: 400;\">\u533b\u7597\u3001\u7259\u79d1\u548c\u4fdd\u5065<\/span><\/td>\n<td style=\"width: 17.6649%;\"><span style=\"font-weight: 400;\">0.67%<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><i><span style=\"font-weight: 400;\">\u6765\u6e90\uff1a<\/span><\/i><a href=\"https:\/\/www.mailerlite.com\/blog\/compare-your-email-performance-metrics-industry-benchmarks\"><i><span style=\"font-weight: 400;\">Mailerlite<\/span><\/i><\/a><\/p>\n<p><span style=\"font-weight: 400;\">\u4e00\u822c\u6765\u8bf4\uff0c\u53ef\u4ee5\u63a5\u53d7\u7684\u90ae\u4ef6\u9000\u4fe1\u7387\u57fa\u51c6\u7ebf\u662f<\/span><a href=\"https:\/\/www.cience.com\/ciencepedia\/email-bounce-rate\"><span style=\"font-weight: 400;\">2%<\/span><\/a><span style=\"font-weight: 400;\">\u3002\u56e0\u6b64\uff0c\u5982\u679c\u4f60\u7684\u90ae\u4ef6\u9000\u4fe1\u7387\u8d85\u8fc7\u8fd9\u4e2a\u503c\uff0c\u5c31\u9700\u8981\u60f3\u529e\u6cd5\u6539\u5584\u8fd9\u4e2a\u6307\u6807\u4e86\u3002\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u5728\u4e0a\u4e00\u90e8\u5206\u5185\u5bb9\u4e2d\uff0c\u6211\u5206\u4eab\u4e86\u5982\u4f55\u6839\u636e\u4e0d\u540c\u7684\u539f\u56e0\u6765\u89e3\u51b3\u76f8\u5e94\u7684\u9000\u4fe1\u95ee\u9898\u3002\u5728\u6700\u540e\u4e00\u90e8\u5206\u5185\u5bb9\u91cc\uff0c\u6211\u518d\u5206\u4eab\u4e00\u4e9b\u901a\u7528\u6280\u5de7\uff0c\u5e2e\u4f60\u59cb\u7ec8\u628a\u9000\u4fe1\u7387\u4fdd\u6301\u5728\u6b63\u5e38\u8303\u56f4\u5185\u3002<\/span><\/p>\n<h2 id=\"7\"><strong>\u5982\u4f55\u964d\u4f4e\u90ae\u4ef6\u9000\u4fe1\u7387\uff1f<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5b9e\u7528\u7684\u64cd\u4f5c\u5efa\u8bae\uff0c\u80fd\u5e2e\u52a9\u4f60\u4fdd\u6301\u6700\u4f4e\u9000\u4fe1\u7387\uff1a<\/span><\/p>\n<h3><strong>\u4fdd\u6301\u4f60\u7684\u90ae\u4ef6\u5217\u8868\u6574\u6d01<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">\u59cb\u7ec8<\/span><a href=\"https:\/\/snovio.cn\/blog\/email-list-cleaning\/\"><span style=\"font-weight: 400;\">\u4fdd\u6301\u4f60\u7684\u90ae\u4ef6\u5217\u8868\u6574\u6d01<\/span><\/a><span style=\"font-weight: 400;\">\uff1a\u5220\u9664\u65e0\u6548\u3001\u8fc7\u65f6\u548c\u4e0d\u6d3b\u8dc3\u7684\u90ae\u7bb1\u5730\u5740\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u90fd\u53ef\u80fd\u4f1a\u5bfc\u81f4\u90ae\u4ef6\u88ab\u9000\u4fe1\u3002\u5728\u53d1\u9001\u90ae\u4ef6\u4e4b\u524d\uff0c\u4f7f\u7528\u90ae\u4ef6\u9a8c\u8bc1\u5de5\u5177\u68c0\u67e5\u90ae\u7bb1\u5730\u5740\u7684\u6709\u6548\u6027\u3002\u6709\u52a9\u4e8e\u9632\u6b62\u53d1\u9001\u5230\u80af\u5b9a\u4f1a\u88ab\u9000\u4fe1\u7684\u5730\u5740\u3002<\/span><\/p>\n<div class=\"content-banner third\">\n<p class=\"content-banner__title\"><b>\u4fdd\u6301\u90ae\u4ef6\u5217\u8868\u5e72\u51c0\u5f88\u5bb9\u6613<\/b><\/p>\n<p class=\"content-banner__description\"><span style=\"font-weight: 400;\">\u53ea\u9700\u4f7f\u7528 Snov.io \u90ae\u4ef6\u9a8c\u8bc1\u5de5\u5177\u6765\u68c0\u67e5\u5e76\u5220\u9664\u65e0\u6548\u7684\u90ae\u7bb1\u5730\u5740<\/span><\/p>\n<div class=\"content-banner__link\"><a href=\"https:\/\/app.snov.io\/register?lang=en&amp;signup_source=blog&amp;signup_page=snov.io%2Fblog%2Femail-bounce-back&amp;cta_type=banner\"><span style=\"font-weight: 400;\">\u514d\u8d39\u8bd5\u7528 Snov.io<\/span><\/a><\/div>\n<div class=\"content-banner__img\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2022\/12\/ev.png\" alt=\"Keeping your email list clean is easy\" width=\"224\" height=\"224\" \/><\/div>\n<\/div>\n<h3><strong>\u907f\u514d\u4f7f\u7528\u8d2d\u4e70\u7684\u90ae\u7bb1\u5730\u5740\u5217\u8868<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">\u4e0e\u4e0a\u4e00\u4e2a\u5efa\u8bae\u76f8\u5173\uff0c\u6211\u5f3a\u70c8\u5efa\u8bae\u4f60\u4e0d\u8981<\/span><a href=\"https:\/\/snovio.cn\/blog\/client-email-list\/\"><span style=\"font-weight: 400;\">\u8d2d\u4e70\u90ae\u7bb1\u5730\u5740\u5217\u8868<\/span><\/a><span style=\"font-weight: 400;\">\u3002\u8fd9\u4e9b\u5217\u8868\u53ef\u80fd\u5305\u542b\u65e0\u6548\u6216\u4e0d\u6d3b\u8dc3\u7684\u8054\u7cfb\u4eba\u5730\u5740\uff0c\u8fd9\u5c06\u6781\u5927\u5730\u589e\u52a0\u4f60\u7684\u9000\u4fe1\u7387\u3002<\/span><\/p>\n<h3><strong>\u4f7f\u7528\u4e8c\u6b21\u786e\u8ba4\u7684\u8ba2\u9605\u6d41\u7a0b<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">\u901a\u8fc7\u53cc\u91cd\u9a8c\u8bc1\u673a\u5236\uff08\u586b\u5199\u8ba2\u9605\u8868\u683c\u548c\u70b9\u51fb\u786e\u8ba4\u90ae\u4ef6\u94fe\u63a5\uff09\u6765\u9f13\u52b1\u8ba2\u9605\u8005\u786e\u8ba4\u4ed6\u4eec\u7684\u90ae\u7bb1\u5730\u5740\u3002\u8fd9\u4e0d\u4ec5\u80fd\u591f\u786e\u4fdd\u4f60\u6536\u96c6\u5230\u7684\u90ae\u7bb1\u5730\u5740\u662f\u6709\u6548\u4e14\u7528\u6237\u6240\u6709\u7684\uff0c\u8fd8\u80fd\u63d0\u5347\u90ae\u4ef6\u5217\u8868\u7684\u8d28\u91cf\u3002<\/span><\/p>\n<h3><strong>\u5b8c\u6210\u90ae\u7bb1\u8d26\u6237\u7684\u8ba4\u8bc1<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">\u90ae\u4ef6\u670d\u52a1\u63d0\u4f9b\u5546\u4f1a\u901a\u8fc7\u8d26\u6237\u8ba4\u8bc1\u6765\u8bc4\u4f30\u53d1\u4ef6\u4eba\u58f0\u8a89\u3002\u672a\u901a\u8fc7\u8ba4\u8bc1\u68c0\u67e5\u7684\u90ae\u4ef6\u53ef\u80fd\u4f1a\u88ab\u9000\u56de\u3002\u4e3a\u4e86\u6210\u529f\u8ba4\u8bc1\u4f60\u7684\u90ae\u7bb1\uff0c\u8bf7\u786e\u4fdd\u5728\u4f60\u7684\u57df\u540d\u8bbe\u7f6e\u4e2d\u8bbe\u7f6e SPF\uff08\u53d1\u4ef6\u4eba\u7b56\u7565\u6846\u67b6\uff09\u3001DKIM\uff08\u57df\u540d\u5bc6\u94a5\u8bc6\u522b\u90ae\u4ef6\uff09\u548c DMARC\uff08\u57fa\u4e8e\u57df\u540d\u7684\u90ae\u7bb1\u8ba4\u8bc1\u3001\u62a5\u544a\u548c\u5408\u89c4\u6027\uff09\u8bb0\u5f55\u3002<\/span><\/p>\n<p><i><span style=\"font-weight: 400;\">\u2192<\/span><\/i><a href=\"https:\/\/snovio.cn\/blog\/how-to-set-up-spf-dkim-dmarc\/\"><i><span style=\"font-weight: 400;\">\u9605\u8bfb\u6211\u4eec\u7684\u6587\u7ae0<\/span><\/i><\/a><i><span style=\"font-weight: 400;\">\uff0c\u4e86\u89e3\u6709\u5173 SPF\u3001DKIM \u548c DMARC \u8bb0\u5f55\u4ee5\u53ca\u5982\u4f55\u8bbe\u7f6e\u5b83\u4eec\u7684\u66f4\u591a\u4fe1\u606f\u3002<\/span><\/i><\/p>\n<h3><strong>\u7ec6\u5206\u4f60\u7684\u90ae\u7bb1\u5217\u8868<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">\u6839\u636e\u7528\u6237\u884c\u4e3a\u3001\u4eba\u53e3\u7edf\u8ba1\u6570\u636e\u548c\u53c2\u4e0e\u5ea6\u5bf9<\/span><span style=\"font-weight: 400;\">\u4f60\u7684\u90ae\u7bb1\u5217\u8868\u8fdb\u884c\u7ec6\u5206<\/span><span style=\"font-weight: 400;\">\uff0c\u5e76\u4f18\u5148\u5411\u53c2\u4e0e\u5ea6\u6700\u9ad8\u7684\u5ba2\u6237\u53d1\u9001\u90ae\u4ef6\u3002\u8fd9\u6837\u505a\u53ef\u4ee5\u8ba9\u90ae\u4ef6\u670d\u52a1\u63d0\u4f9b\u5546\u7684\u5783\u573e\u90ae\u4ef6\u8fc7\u6ee4\u5668\u8ba4\u8bc6\u5230\u4f60\u7684\u90ae\u4ef6\u5bf9\u6536\u4ef6\u4eba\u5177\u6709\u5438\u5f15\u529b\uff0c\u4ece\u800c\u964d\u4f4e\u90ae\u4ef6\u88ab\u9000\u4fe1\u7684\u98ce\u9669\u3002<\/span><\/p>\n<h3><strong>\u5b9a\u671f\u53d1\u9001\u90ae\u4ef6\uff0c\u4f46\u4e0d\u8981\u53d1\u9001\u5783\u573e\u90ae\u4ef6<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">\u89c4\u5f8b\u6027\u5730\u5411\u4f60\u7684\u5217\u8868\u53d1\u9001\u90ae\u4ef6\uff0c\u4f46\u8981\u907f\u514d\u9891\u7387\u8fc7\u9ad8\u3002\u8d77\u521d\uff0c\u6bcf\u5929\u53d1\u9001\u7684\u90ae\u4ef6\u6570\u91cf\u63a7\u5236\u5728100\u5c01\u4ee5\u5185\uff0c\u5e76\u9f13\u52b1\u8054\u7cfb\u4eba\u8fdb\u884c\u4e92\u52a8\uff0c\u5982\u6253\u5f00\u3001\u9605\u8bfb\u3001\u70b9\u51fb\u548c\u56de\u590d\u90ae\u4ef6\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u8bbe\u7f6e\u591a\u4e2a\u53d1\u4ef6\u4eba\u5e10\u6237\u8f6e\u6362\uff08<\/span><a href=\"https:\/\/snov.io\/\"><span style=\"font-weight: 400;\">Snov.io \u514d\u8d39\u63d0\u4f9b<\/span><\/a><span style=\"font-weight: 400;\">\uff09\uff0c\u5e76\u5bf9\u8fd9\u4e9b\u8d26\u6237\u8fdb\u884c\u9884\u70ed\uff0c\u4ece\u6bcf\u5929\u53d1\u900150\u81f3100\u5c01\u90ae\u4ef6\u5f00\u59cb\u3002\u5f53\u89c2\u5bdf\u5230\u4e92\u52a8\u53c2\u4e0e\u7387\u63d0\u5347\u65f6\uff0c\u53ef\u4ee5\u9010\u6b65\u589e\u52a0\u53d1\u9001\u91cf\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u6b64\u5916\uff0c\u53ef\u4ee5\u542f\u7528\u90ae\u4ef6\u5ef6\u8fdf\u53d1\u9001\u529f\u80fd\uff0c\u5c06\u53d1\u9001\u95f4\u9694\u8bbe\u7f6e\u5728120\u81f3180\u79d2\u4e4b\u95f4\u3002\u8fd9\u6709\u52a9\u4e8e\u51cf\u5c11\u5783\u573e\u90ae\u4ef6\u6295\u8bc9\u3001\u63d0\u5347\u7528\u6237\u53c2\u4e0e\u5ea6\uff0c\u5e76\u6709\u6548\u964d\u4f4e\u9000\u4fe1\u7387\u3002<\/span><\/p>\n<h3><strong>\u907f\u514d\u90ae\u4ef6\u5185\u5bb9\u89e6\u53d1\u5783\u573e\u90ae\u4ef6\u8fc7\u6ee4\u5668<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">\u90ae\u4ef6\u5185\u5bb9\u7684\u8d28\u91cf\u76f4\u63a5\u5173\u7cfb\u5230\u662f\u5426\u4f1a\u88ab\u9000\u4fe1\u3002\u907f\u514d\u5728\u90ae\u4ef6\u4e2d\u4f7f\u7528\u53ef\u80fd\u89e6\u53d1\u5783\u573e\u90ae\u4ef6\u8fc7\u6ee4\u5668\u7684\u5143\u7d20\uff0c\u53ef\u4ee5\u51cf\u5c11\u9000\u4fe1\u98ce\u9669\u3002\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><strong><a href=\"https:\/\/snovio.cn\/blog\/550-spam-trigger-words-to-avoid\/\">\u907f\u514d\u5728\u90ae\u4ef6\u5185\u5bb9\u4e2d\u51fa\u73b0\u5783\u573e\u90ae\u4ef6\u89e6\u53d1\u8bcd<\/a><\/strong><span style=\"font-weight: 400;\">\uff08\u4f8b\u5982\u201c\u514d\u8d39\u201d\u3001\u201c\u6298\u6263\u201d\u3001\u201c\u4fc3\u9500\u201d\u7b49\u8bcd\uff09\u3002\u5b83\u4eec\u7ecf\u5e38\u88ab\u5404\u4e2a\u90ae\u4ef6\u670d\u52a1\u63d0\u4f9b\u5546\u89c6\u4e3a\u5783\u573e\u90ae\u4ef6\u6216\u5e26\u6709\u63a8\u9500\u6027\u8d28\u3002\u5982\u679c\u9891\u7e41\u4f7f\u7528\u8fd9\u4e9b\u8bcd\uff0c\u4f1a\u9762\u4e34\u9000\u4fe1\u98ce\u9669\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>\u907f\u514d\u4f7f\u7528\u5927\u5199\u5b57\u6bcd\u3001\u6587\u5b57\u52a0\u7c97\u548c\u611f\u53f9\u53f7\u3002<\/strong>\u8fd9\u4e9b\u683c\u5f0f\u5728\u90ae\u4ef6\u4e2d\u7684\u8fc7\u5ea6\u4f7f\u7528\u5f80\u5f80\u88ab\u89c6\u4e3a\u4fc3\u9500\u6216\u5783\u573e\u90ae\u4ef6\u7684\u6807\u5fd7\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>\u51cf\u5c11\u90ae\u4ef6\u4e2d\u7684\u94fe\u63a5\u6570\u91cf\u3002<\/strong>\u8fc7\u591a\u7684\u94fe\u63a5\u53ef\u80fd\u5f15\u8d77\u7f51\u7edc\u9493\u9c7c\u7684\u6000\u7591\uff0c\u5bfc\u81f4\u90ae\u4ef6\u88ab\u9000\u56de\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>\u4fdd\u6301\u6587\u672c\u4e0e\u56fe\u50cf\u7684\u5408\u7406\u6bd4\u4f8b\uff0c\u5efa\u8bae\u4e3a60:40\u3002<\/strong>\u867d\u7136HTML\u90ae\u4ef6\u6bd4\u7eaf\u6587\u672c\u90ae\u4ef6\u66f4\u5177\u5438\u5f15\u529b\uff0c\u4f46\u8fc7\u591a\u7684HTML\u5185\u5bb9\u53ef\u80fd\u5bfc\u81f4\u90ae\u4ef6\u88ab\u89c6\u4e3a\u63a8\u9500\u90ae\u4ef6\uff0c\u56e0\u6b64\u9700\u8981\u4fdd\u6301\u9002\u5f53\u7684\u6bd4\u4f8b\u3002<\/span><\/li>\n<\/ul>\n<h3><strong>\u76d1\u63a7\u4f60\u7684\u9000\u4fe1\u7387\u00a0<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">\u5b9a\u671f\u68c0\u67e5\u9000\u56de\u7684\u90ae\u4ef6\u7c7b\u578b\uff0c<strong>\u4e0d\u8981\u7b80\u5355\u5730\u5220\u9664\u5b83\u4eec<\/strong>\u3002\u8fd9\u4e9b\u9000\u56de\u7684\u90ae\u4ef6\u80fd\u591f\u5e2e\u4f60\u8bc6\u522b\u9000\u4fe1\u7684\u539f\u56e0\uff0c\u5e76\u91c7\u53d6\u76f8\u5e94\u7684\u63aa\u65bd\u3002\u8bb0\u4f4f\uff0c\u5bf9\u4e8e\u8f6f\u9000\u4fe1\uff0c\u53ef\u4ee5\u5728\u9002\u5f53\u7684\u65f6\u5019\u91cd\u65b0\u53d1\u9001\uff1b\u800c\u5bf9\u4e8e\u786c\u9000\u4fe1\uff0c\u5219\u5e94\u7acb\u5373\u4ece\u90ae\u4ef6\u5217\u8868\u4e2d\u79fb\u9664\u76f8\u5173\u90ae\u7bb1\u5730\u5740\u3002<\/span><\/p>\n<h3><strong>\u5173\u6ce8\u53d1\u4ef6\u4eba\u58f0\u8a89\u00a0<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">\u53d1\u4ef6\u4eba\u58f0\u8a89\u7684\u9ad8\u4f4e\u5f80\u5f80\u662f\u9000\u4fe1\u7684\u4e3b\u8981\u539f\u56e0\u4e4b\u4e00\u3002\u4f4e\u58f0\u8a89\u53ef\u80fd\u7531\u4f4e\u53c2\u4e0e\u5ea6\u3001\u9ad8\u6295\u8bc9\u7387\uff08\u6536\u4ef6\u4eba\u5c06\u90ae\u4ef6\u6807\u8bb0\u4e3a\u5783\u573e\u90ae\u4ef6\uff09\u6216\u7f3a\u4e4f\u9002\u5f53\u7684\u57df\u540d\u914d\u7f6e\u7b49\u56e0\u7d20\u9020\u6210\u3002\u901a\u8fc7\u63d0\u5347\u53d1\u4ef6\u4eba\u58f0\u8a89\uff0c\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u9000\u4fe1\u7387\u3002<\/span><\/p>\n<p><i><span style=\"font-weight: 400;\">\u2192 \u4e86\u89e3<\/span><\/i><a href=\"https:\/\/snovio.cn\/blog\/email-sender-reputation\/\"><i><span style=\"font-weight: 400;\">\u5982\u4f55\u63d0\u9ad8\u53d1\u4ef6\u4eba\u58f0\u8a89<\/span><\/i><\/a><i><span style=\"font-weight: 400;\">\u5e76\u907f\u514d\u9000\u4fe1<\/span><\/i><\/p>\n<h3><strong>\u5728\u53d1\u9001\u8425\u9500\u4e4b\u524d\u6d4b\u8bd5\u9001\u8fbe\u7387\u548c\u5783\u573e\u90ae\u4ef6\u7387<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">\u4f7f\u7528<\/span><a href=\"https:\/\/glockapps.com\/\"><span style=\"font-weight: 400;\">Glock Apps<\/span><\/a><span style=\"font-weight: 400;\">\u7b49\u5de5\u5177\u505a\u4e00\u4e2a\u90ae\u4ef6\u9001\u8fbe\u7387\u6d4b\u8bd5\uff0c\u518d\u7528<\/span><a href=\"https:\/\/postmaster.google.com\/managedomains?pli=1\"><span style=\"font-weight: 400;\">Postmaster Tools<\/span><\/a><span style=\"font-weight: 400;\">\u4e4b\u7c7b\u7684\u670d\u52a1\u68c0\u67e5\u5783\u573e\u90ae\u4ef6\u7387 \uff0c\u4ee5\u8bc6\u522b\u90ae\u4ef6\u9001\u8fbe\u548c\u5783\u573e\u90ae\u4ef6\u7684\u6240\u6709\u6f5c\u5728\u95ee\u9898\u3002\u5982\u679c\u6d4b\u8bd5\u663e\u793a\u9001\u8fbe\u7387\u8f83\u4f4e\u4e14\u5b58\u5728\u9ed1\u540d\u5355\u95ee\u9898\uff0c\u5e94\u6682\u505c\u90ae\u4ef6\u8425\u9500\u6d3b\u52a8\uff0c\u5e76\u5bf9\u53d1\u9001\u90ae\u4ef6\u7684\u8d26\u6237\u8fdb\u884c\u9884\u70ed\u3002<\/span><\/p>\n<div class=\"content-banner default\">\n<p class=\"content-banner__title\"><b>\u9488\u5bf9\u4f4e\u90ae\u4ef6\u9001\u8fbe\u7387\u7684\u8865\u6551\u63aa\u65bd<\/b><\/p>\n<p class=\"content-banner__description\"><span style=\"font-weight: 400;\">\u4f7f\u7528 Snov.io \u90ae\u7bb1\u9884\u70ed\u8ba9\u4f60\u7684\u5e10\u6237\u4e3a\u5927\u89c4\u6a21\u90ae\u4ef6\u8425\u9500\u505a\u597d\u51c6\u5907<\/span><\/p>\n<div class=\"content-banner__link\"><a href=\"https:\/\/app.snov.io\/register?lang=en&amp;signup_source=blog&amp;signup_page=snov.io%2Fblog%2Femail-bounce-back&amp;cta_type=banner\"><span style=\"font-weight: 400;\">\u7acb\u5373\u5c1d\u8bd5 Snov.io \u9884\u70ed\u90ae\u7bb1<\/span><\/a><\/div>\n<div class=\"content-banner__img\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/snov.io\/blog\/wp-content\/uploads\/2023\/02\/\u043f\u0440\u043e\u0433\u0440\u0456\u0432-\u0456\u043c\u0435\u0439\u043b\u0456\u0432-2.png\" alt=\"Remedy for your email deliverability exists\" width=\"224\" height=\"224\" \/><\/div>\n<\/div>\n<h3><strong>\u4f7f\u7528\u591a\u4e2a\u5e10\u6237\u6279\u91cf\u53d1\u9001\u90ae\u4ef6<\/strong><\/h3>\n<p><span style=\"font-weight: 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style=\"font-weight: 400;\">\u6211\u575a\u4fe1\uff0c\u901a\u8fc7\u91c7\u7eb3\u8fd9\u4e9b\u5efa\u8bae\u548c\u6700\u4f73\u5b9e\u8df5\uff0c\u4f60\u5c06\u80fd\u591f\u6709\u6548\u964d\u4f4e\u90ae\u4ef6\u7684\u9000\u4fe1\u7387\u3002\u8bf7\u8bb0\u4f4f\uff0c\u65e0\u8bba\u4f60\u5728\u90ae\u4ef6\u8425\u9500\u7684\u65c5\u7a0b\u4e2d\u9047\u5230\u4f55\u79cd\u56f0\u96be\uff0c<a href=\"https:\/\/snovio.cn\">Snov.io<\/a> 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