{"id":19724,"date":"2022-09-12T09:38:50","date_gmt":"2022-09-12T01:38:50","guid":{"rendered":"https:\/\/blog.pmail.idv.tw\/?p=19724"},"modified":"2022-09-12T09:38:50","modified_gmt":"2022-09-12T01:38:50","slug":"symantec-messaging-gateway-clear-dns-cache","status":"publish","type":"post","link":"https:\/\/blog.pmail.idv.tw\/?p=19724","title":{"rendered":"SYMANTEC MESSAGING GATEWAY clear dns cache"},"content":{"rendered":"<p>\u516c\u53f8spam\u4e3b\u6a5f\u4f7f\u7528SYMANTEC MESSAGING GATEWAY \uff0c\u5728\u770bmail\u4f47\u5217\u6642\u767c\u73fe<\/p>\n<p>\u540c\u4e8b\u767c\u7d66\u5ba2\u6236\u7684\u90f5\u4ef6\u5bc4\u4e0d\u51fa\u53bb\uff0c\u932f\u554f\u8a0a\u606f 421 4.4.4 [internal] domain does not resolve<\/p>\n<p><!--more--><\/p>\n<p>\u770b\u5230\u9019log\u76f4\u89ba\u5c31\u662f\u67e5\u4e0d\u5230\u5ba2\u6236\u90f5\u4ef6MX \u76f8\u95dc\u8cc7\u8a0a\u5427.<\/p>\n<p>\u56e0spam \u4e3b\u6a5f\u6307\u5411\u7684\u662f\u5f80\u5167\u90e8DNS\u67e5\u8a62\uff0c\u6240\u4ee5\u5148\u5728pc \u67e5\u4e86 \u767c\u73fe\u662fOK \u7684\uff0c\u53ef\u80fd\u7a81\u7136\u627e\u4e0d\u9053\u800c\u5df2\u5427\u2026\u7136\u5f8c\u5728 smg \u4e3b\u6a5f\u4e0a\u9762dns \u5de5\u5177\u67e5\u8a62MX \u4e5fOK<\/p>\n<p>\u6240\u4ee5\u624b\u52d5\u5373\u523b\u89f8\u767c\u67f1\u5217\u4fe1\u7bb1\u5728\u767c\u9001\u4e00\u6b21\uff0c\u4f46\u9084\u662f\u540c\u6a23\u7121\u6cd5\u89e3\u6790<\/p>\n<p><a href=\"https:\/\/blog.pmail.idv.tw\/wp-content\/uploads\/2022\/09\/2022-09-08_162948.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"2022-09-08_162948\" style=\"border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; border-left: 0px; display: inline; padding-right: 0px\" border=\"0\" alt=\"2022-09-08_162948\" src=\"https:\/\/blog.pmail.idv.tw\/wp-content\/uploads\/2022\/09\/2022-09-08_162948_thumb.jpg\" width=\"644\" height=\"281\"><\/a><\/p>\n<p>\u61f7\u7591\u662fcache \u554f\u984c<\/p>\n<p>\u6240\u4ee5ssh \u5230 smg \u4e3b\u6a5f\u4e0a\u9762\u60f3\u8981\u4f86\u505a\u6e05\u9664dns cache \u7684\u52d5\u4f5c<\/p>\n<p>\u627e\u4e86\u4e00\u4e0b\u6587\u4ef6: \u57f7\u884c\u6307\u4ee4\u5982\u4e0b \uff0c\u57f7\u884c\u5f8c\u679c\u7136\u90f5\u4ef6\u5c31\u767c\u51fa\u4e86<\/p>\n<p>dns-control&nbsp; flush<\/p>\n<p>\u53c3\u8003:<\/p>\n<p><a title=\"https:\/\/techdocs.broadcom.com\/us\/en\/symantec-security-software\/email-security\/messaging-gateway\/10-7\/Walker_Man_Pages2\/v25780281.html\/\" href=\"https:\/\/techdocs.broadcom.com\/us\/en\/symantec-security-software\/email-security\/messaging-gateway\/10-7\/Walker_Man_Pages2\/v25780281.html\/\">https:\/\/techdocs.broadcom.com\/us\/en\/symantec-security-software\/email-security\/messaging-gateway\/10-7\/Walker_Man_Pages2\/v25780281.html\/<\/a><\/p>\n<div class=\"21cd169d3c0f71e95b84db320302cb4a\" data-index=\"1\" style=\"float: right; margin:10px 0 10px 10px;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-8711325745898650\"\r\n     crossorigin=\"anonymous\"><\/script>\n<\/div>\n\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>\u516c\u53f8spam\u4e3b\u6a5f\u4f7f\u7528SYMANTEC MESSAGING GATEWAY \uff0c\u5728\u770b &hellip; <a href=\"https:\/\/blog.pmail.idv.tw\/?p=19724\">\u95b1\u8b80\u5168\u6587 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[184],"tags":[],"class_list":["post-19724","post","type-post","status-publish","format-standard","hentry","category-smg"],"_links":{"self":[{"href":"https:\/\/blog.pmail.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/19724","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.pmail.idv.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.pmail.idv.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.pmail.idv.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.pmail.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=19724"}],"version-history":[{"count":1,"href":"https:\/\/blog.pmail.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/19724\/revisions"}],"predecessor-version":[{"id":19725,"href":"https:\/\/blog.pmail.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/19724\/revisions\/19725"}],"wp:attachment":[{"href":"https:\/\/blog.pmail.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=19724"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.pmail.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=19724"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.pmail.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=19724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}