{"id":350,"date":"2016-03-26T12:41:00","date_gmt":"2016-03-26T04:41:00","guid":{"rendered":"http:\/\/www.behindgfw.com\/archives\/?p=350"},"modified":"2018-03-25T15:48:19","modified_gmt":"2018-03-25T07:48:19","slug":"dmarc","status":"publish","type":"post","link":"https:\/\/www.behindgfw.com\/archives\/2016\/03\/dmarc.html","title":{"rendered":"\u90e8\u7f72DMARC"},"content":{"rendered":"

\u524d\u9762\u8f6c\u53d1\u4e86\u4e00\u7bc7SPF\u3001DKIM\u8bbe\u7f6e<\/a>\u7684\u82f1\u6587\u6587\u7ae0\uff0c\u4eca\u5929\u518d\u5199\u70b9\u5173\u4e8e<\/del>\u8282\u8bd1\u7bc7\u90ae\u4ef6DMARC\u534f\u8bae<\/a>\u7684\u6587\u7ae0\u3002<\/p>\n

\u80cc\u666f<\/h3>\n

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\n3\u3001\u53d1\u4ef6\u4eba\u5f97\u5230\u7684\u53cd\u9988\u4fe1\u606f\u5f88\u5c11\u3002\u9664\u975e\u90ae\u4ef6\u9000\u56de\u7ed9\u53d1\u4ef6\u4eba\uff0c\u6ca1\u6709\u529e\u6cd5\u786e\u5b9a\u6709\u591a\u5c11\u4ee5\u4f2a\u9020\u53d1\u4ef6\u4eba\u57df\u7684\u6b3a\u8bc8\u6027\u7535\u5b50\u90ae\u4ef6\u88ab\u53d1\u9001\u3002
\n4\u3001\u5373\u4f7f\u53d1\u9001\u8005\u641e\u5b9a\u4e86\u4ed6\u4eec\u7684\u90ae\u4ef6\u7cfb\u7edf\uff0c\u5bf9\u6240\u6709\u7684\u5408\u6cd5\u90ae\u4ef6\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\uff0c\u7535\u5b50\u90ae\u4ef6\u63a5\u6536\u5668\u4ecd\u6301\u8c28\u614e\u6001\u5ea6\u62d2\u7edd\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u6d88\u606f\uff0c\u56e0\u4e3a\u4ed6\u4eec\u4e0d\u80fd\u786e\u5b9a\u6709\u6ca1\u6709\u5408\u6cd5\u90ae\u4ef6\u662f\u672a\u7b7e\u540d\u7684\u3002<\/p>\n

\u8fd9\u4e9b\u95ee\u9898\u53ef\u4ee5\u5f97\u5230\u89e3\u51b3\u7684\u552f\u4e00\u529e\u6cd5\u662f\uff0c\u8ba9\u53d1\u9001\u8005\u548c\u63a5\u6536\u8005\u4e92\u76f8\u5171\u4eab\u4fe1\u606f\uff0c\u53d1\u4ef6\u4eba\u8981\u544a\u8bc9\u63a5\u6536\u8005\u5728\u6536\u5230\u672a\u9a8c\u8bc1\u7684\u90ae\u4ef6\u8be5\u600e\u4e48\u529e\u3002<\/p>\n

\u5e78\u8fd0\u7684\u662fPaypal\u5f00\u521b\u5e76\u6478\u7d22\u51fa\u4e00\u5957\u7cfb\u7edfDMARC\uff0c\u96c5\u864e\u90ae\u4ef6\u548cGmail\u4ee5\u8fd9\u79cd\u65b9\u5f0f\u8fdb\u884c\u5408\u4f5c\u3002\u7ed3\u679c\u662f\u975e\u5e38\u6709\u6548\u7684\uff0c\u4ece\u800c\u5bfc\u81f4\u6b3a\u8bc8\u7535\u5b50\u90ae\u4ef6\u663e\u8457\u4e0b\u964d\u3002<\/p>\n

DMARC\u7684\u76ee\u6807\u662f\u5efa\u7acb\u53d1\u9001\u8005\u548c\u63a5\u6536\u8005\u7684\u5408\u4f5c\uff0c\u4ee5\u52a0\u5f3a\u53d1\u4ef6\u4eba\u7684\u90ae\u4ef6\u9a8c\u8bc1\u7684\u505a\u6cd5\uff0c\u4f7f\u63a5\u6536\u5668\u62d2\u7edd\u672a\u7ecf\u8bc1\u5b9e\u7684\u6d88\u606f\u3002<\/p>\n

DMARC\u548c\u7535\u5b50\u90ae\u4ef6\u9a8c\u8bc1\u8fc7\u7a0b<\/h3>\n

DMARC\u8bbe\u8ba1\u4ee5\u9002\u5e94\u5165\u7ad9\u7535\u5b50\u90ae\u4ef6\u8eab\u4efd\u9a8c\u8bc1\u8fc7\u7a0b\uff0c\u4e00\u4e2a\u63a5\u6536\u5668\u90e8\u7f72SPF\u548cDKIM\uff0c\u518d\u52a0\u4e0a\u81ea\u5df1\u7684\u5783\u573e\u90ae\u4ef6\u8fc7\u6ee4\u5668\uff0c\u6d41\u7a0b\u53ef\u80fd\u4f1a\u662f\u8fd9\u4e2a\u6837\u5b50\uff1a<\/p>\n

\"\"<\/p>\n

\u5728\u4e0a\u9762\u7684\u6d41\u7a0b\u4e2d\uff0cDMARC\u5728\u539f\u6765ADSP\u6d4b\u8bd5\u70b9\u8fdb\u884c\u68c0\u6d4b\u3002\u6240\u6709\u5176\u4ed6\u6d4b\u8bd5\u4e0d\u53d7\u5f71\u54cd\u3002<\/p>\n

DMARC\u8bbe\u8ba1\u6210\u6ee1\u8db3\u4ee5\u4e0b\u8981\u6c42\uff1a<\/p>\n

\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u8bef\u62a5\uff0c\u63d0\u4f9b\u5f3a\u5927\u7684\u8ba4\u8bc1\u62a5\u544a\u3002\u51cf\u5c11\u7f51\u7edc\u9493\u9c7c\uff0c\u6700\u5c0f\u5316\u7684\u590d\u6742\u6027\u3002<\/p>\n

\u9700\u8981\u6ce8\u610f\u7684\u662fDMARC\u5efa\u7acb\u5728\u57df\u540d\u5bc6\u94a5\u8bc6\u522b\u90ae\u4ef6\uff08DKIM\uff09\u548c\u53d1\u4ef6\u4eba\u7b56\u7565\u6846\u67b6\uff08SPF\uff09\u4e0a\uff0cDMARC\u88ab\u8bbe\u8ba1\u65e8\u5728\u66f4\u6362ADSP\uff0c\u5e76\u589e\u52a0\u5bf9\u4ee5\u4e0b\u529f\u80fd\u7684\u652f\u6301\uff1a<\/p>\n

\u6cdb\u57df\u540d\u548c\u5b50\u57df\u540d\u7b56\u7565\uff0c
\n\u4e0d\u5b58\u5728\u7684\u5b50\u57df\uff0c
\n\u6162\u90e8\u7f72\uff08\u4f8b\u5982\u767e\u5206\u6d4b\u8bd5\uff09\uff0c
\nSPF\uff0c
\n\u9694\u79bb\u90ae\u4ef6\u3002<\/p>\n

\u53d1\u5e03DNS txt\u7eaa\u5f55<\/h3>\n

DMARC\u53d1\u5e03\u5728DNS\u6587\u672c\uff08TXT\uff09\u8d44\u6e90\u8bb0\u5f55\uff08RR\uff09\u4e2d\uff0c\u5e76\u544a\u8bc9\u6536\u4ef6\u65b9\u6536\u5230\u4f2a\u9020\u90ae\u4ef6\u540e\u505a\u4ec0\u4e48\u3002<\/p>\n

\u4e3e\u4e00\u4e2a\u4f8b\u5b50\uff0c\u4e0b\u9762\u4e3a\u57df\u201cBehindgfw.com\u201d\u7684DNS DMARC txt\u8bb0\u5f55\uff1a<\/p>\n

“v=DMARC1;p=reject;pct=100;rua=mailto:info@Behindgfw.com”<\/p>\n

\u5728\u672c\u5b9e\u65bd\u4f8b\u4e2d\uff0c\u53d1\u9001\u8005\u7684\u8bf7\u6c42\uff0c\u63a5\u6536\u5668\u76f4\u63a5\u62d2\u7edd\u6240\u6709\u7684\u4f2a\u9020\u90ae\u4ef6\u3002<\/p>\n

p\uff1a\u7528\u4e8e\u544a\u77e5\u6536\u4ef6\u65b9\uff0c\u5f53\u68c0\u6d4b\u5230\u67d0\u90ae\u4ef6\u5b58\u5728\u4f2a\u9020\u53d1\u4ef6\u4eba\u7684\u60c5\u51b5\uff0c\u6536\u4ef6\u65b9\u8981\u505a\u51fa\u4ec0\u4e48\u5904\u7406\uff0c\u5904\u7406\u65b9\u5f0f\u4ece\u8f7b\u5230\u91cd\u4f9d\u6b21\u4e3a\uff1anone\u4e3a\u4e0d\u4f5c\u4efb\u4f55\u5904\u7406\uff1bquarantine\u4e3a\u5c06\u90ae\u4ef6\u6807\u8bb0\u4e3a\u5783\u573e\u90ae\u4ef6\uff1breject\u4e3a\u62d2\u7edd\u8be5\u90ae\u4ef6\u3002\u521d\u671f\u5efa\u8bae\u8bbe\u7f6e\u4e3anone\u3002<\/p>\n

rua\uff1a\u7528\u4e8e\u5728\u6536\u4ef6\u65b9\u68c0\u6d4b\u540e\uff0c\u5c06\u4e00\u6bb5\u65f6\u95f4\u7684\u6c47\u603b\u62a5\u544a\uff0c\u53d1\u9001\u5230\u54ea\u4e2a\u90ae\u7bb1\u5730\u5740\u3002<\/p>\n

ruf\uff1a\u7528\u4e8e\u5f53\u68c0\u6d4b\u5230\u4f2a\u9020\u90ae\u4ef6\u65f6\uff0c\u6536\u4ef6\u65b9\u987b\u5c06\u8be5\u4f2a\u9020\u4fe1\u606f\u7684\u62a5\u544a\u53d1\u9001\u5230\u54ea\u4e2a\u90ae\u7bb1\u5730\u5740\u3002<\/p>\n

Pct:\u68c0\u6d4b<\/del>\u8fc7\u6ee4\u767e\u5206\u6bd4\u3002<\/p>\n

\u5982\u4f55\u90e8\u7f72DMARC\u7684\u6b65\u9aa4<\/h3>\n

DMARC\u662f\u57fa\u4e8e\u4e00\u4e9b\u4e16\u754c\u4e0a\u6700\u5927\u7684\u7535\u5b50\u90ae\u4ef6\u53d1\u9001\u8005\u548c\u63a5\u6536\u8005\u90e8\u7f72SPF\u548cDKIM\u7684\u5b9e\u9645\u7ecf\u9a8c\u800c\u8bbe\u8ba1\u7684\u3002\u8003\u8651\u5230\u4e00\u4e2a\u4e8b\u5b9e\uff0c\u5373\u5b83\u51e0\u4e4e\u662f\u4e0d\u53ef\u80fd\u50cf\u6253\u5f00\u5f00\u5173\u4e00\u6837\u9a6c\u4e0a\u5c31\u90e8\u7f72\u597d\u3002<\/p>\n

1\u3001\u90e8\u7f72DKIM\u548cSPF\u3002\u5fc5\u987b\u7684\u57fa\u7840\u3002
\n2\u3001\u53d1\u5e03DMARC\u8bb0\u5f55p=none\uff0c\u8981\u6c42\u63a5\u6536\u65b9\u53d1\u9001\u68c0\u6d4b\u62a5\u544a\u3002
\n3\u3001\u968f\u7740\u4f60\u7ecf\u9a8c\u4e30\u5bcc\uff0c\u4fee\u6539DMARC\u653f\u7b56\u7684p\u6807\u5fd7\u4ecenone\u5230quarantine\u5230reject\u3002<\/p>\n

updata\uff1a<\/strong><\/p>\n

1\u3001\u53ef\u4ee5\u53c2\u89c1google apps \u6587\u6863 \u6dfb\u52a0 DMARC \u8bb0\u5f55<\/a>\u3002<\/p>\n

2\u3001txt\u8bb0\u5f55\u7684\u4e3b\u673a\u5b57\u6bb5\u5e94\u8be5\u8bbe\u7f6e\u4e3a\u201c_dmarc\u201d\u3002<\/p>\n

3\u3001\u8bbe\u7f6ep=reject\u540e\uff0c\u4f2a\u9020\u90ae\u4ef6\u53d1\u9001\u4e0d\u6210\u529f\u5e76\u8fd4\u56de<\/p>\n

\n
\u5f53\u524d\u65f6\u95f4\uff1a2016-05-10 23:36:50<\/br><\/u><\/div>\n
mx\u8bb0\u5f55\u89e3\u6790\u6210\u529f:74.125.25.26<\/u><\/div>\n
\u8fde\u63a5\u5230:74.125.25.26\u6210\u529f\uff01<\/u><\/div>\n
5.7.1 Unauthenticated email from behindgfw.com is not accepted due to 5.7.1 domain’s DMARC policy. Please contact administrator of behindgfw.com 5.7.1 domain if this was a legitimate mail. Please visit 5.7.1 https:\/\/support.google.com\/mail\/answer\/2451690 to learn about DMARC 5.7.1 initiative. dr13si3342340pac.245 – gsmtp<\/u><\/div>\n<\/blockquote>\n

\u53c2\u8003\u5de5\u5177<\/strong>\uff1a<\/p>\n

1\u3001\u7ed9check-auth@verifier.port25.com<\/strong>\u53d1\u4e00\u5c01\u90ae\u4ef6\uff0c\u68c0\u67e5spf\u3001dkim\u90e8\u7f72\u662f\u5426\u6210\u529f\u3002\u6ca1\u6709\u90e8\u7f72\u5ba2\u6237\u7aef\u53ef\u4ee5\u7528<\/p>\n

“mail -s SUBJECT\u00a0check-auth@verifier.port25.com”<\/p>\n

2\u3001\u5728http:\/\/www.mail-tester.com\/<\/a>\u9875\u9762\u4e2d\u95f4\u4f1a\u770b\u89c1\u4e00\u4e2a\u968f\u673a\u90ae\u4ef6\u5730\u5740\uff0c\u7ed9\u8fd9\u4e2a\u5730\u5740\u53d1\u4e00\u5c01\u90ae\u4ef6\uff0c\u968f\u540e\u70b9\u51fb\u67e5\u770b\u4f60\u7684\u90ae\u4ef6\u5f97\u5206<\/span>\uff0c\u4f1a\u68c0\u6d4bspf\u3001dkim\u3001dmarc\u3001\u4ee5\u53ca\u5783\u573e\u90ae\u4ef6\u7b49\u7b49\uff0c\u6700\u540e\u4f1a\u7ed9\u4f60\u4e00\u4e2a\u90ae\u4ef6\u7cfb\u7edf\u5f97\u5206\u3002<\/p>\n

3\u3001http:\/\/kitterman.com\/dmarc\/assistant.html<\/a>\u00a0DMARC\u8bb0\u5f55\u751f\u6210\u5de5\u5177\u3002<\/p>\n

4\u3001DMARC<\/a>\u4ee5\u53ca\u56fe\u5f62\u5316\u7684SPF\u68c0\u67e5\u5de5\u5177<\/a>\u3002<\/p>\n

\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

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