{"id":1130,"date":"2024-05-18T20:43:04","date_gmt":"2024-05-18T12:43:04","guid":{"rendered":"https:\/\/muidar.com\/blog\/?p=1130"},"modified":"2026-08-05T23:15:04","modified_gmt":"2026-08-05T15:15:04","slug":"what-is-spf-dkim-dmarc","status":"publish","type":"post","link":"https:\/\/muidar.com\/blog\/posts\/cmuidar\/what-is-spf-dkim-dmarc\/","title":{"rendered":"SPF\u3001DKIM\u4e0eDMARC\u4e3a\u4f55\uff1f"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u672c\u6587\u4e3a\u81ea\u5df1\u7684\u7b14\u8bb0\uff0c\u4e5f\u4e3a\u626b\u76f2\u3002<br>\u6ca1\u8bb2\u6e05\u695a\uff0c\u53ef\u4ee5\u8ba9\u6211\u5728\u6587\u4e2d\u8865\u5145\u3002<br>\u4e5f\u6709\u53ef\u80fd\u6709\u758f\u6f0f\u4e4b\u5904\uff0c\u611f\u8c22\u6307\u51fa\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">DMARC<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5148\u8bf4DMARC (Domain-based Message Authentication, Reporting and Conformance)\u3002\u662f\u4ee5SPF\u3001DKIM\u4e3a\u57fa\u7840\u7684\u7535\u5b50\u90ae\u7bb1\u8ba4\u8bc1\u673a\u5236\uff0c\u53ef\u4ee5\u68c0\u6d4b\u5e76\u9632\u5047\u5192\u7684\u8eab\u4efd\u4ee5\u5bf9\u4ed8\u9493\u9c7c\u548c\u5783\u573e\u3002\u82e5SPF\u3001DKIM\u672a\u901a\u8fc7\u68c0\u6d4b\uff0c\u6536\u90ae\u670d\u52a1\u5668\u5c06\u6536\u96c6\u4fe1\u606f\uff0c\u53d1\u81f3\u53d1\u90ae\u7f51\u57df\u7ba1\u7406\u8005\u90ae\u7bb1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u4ee5\u901a\u8fc7txt\u8bb0\u5f55\u8bbe\u7f6eDMARC\uff0c\u57fa\u672c\u683c\u5f0f\u5982\u4e0b:<br>v=DMARC1;p=reject;rua=mailto:postmaster@exampledomain.com;ruf=mailto:postmaster@exampledomain.com \u6dfb\u52a0\u5728_dmarc.exampledomain.com\u7684TXT\u8bb0\u5f55\u4e0b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53c2\u6570\u542b\u4e49\u89e3\u91ca: <br>v \u534f\u8bae\u7248\u672c\uff0c\u76ee\u524d\u6700\u65b0\u7684\u662fDMARC1\u3002\u82e5\u4e0d\u586b\u5199\uff0c\u9ed8\u8ba4\u4e3a\u6b64\u3002<br>p \u7b56\u7565\uff0c\u6307\u8ba4\u8bc1\u5931\u8d25\u540e\u6240\u91c7\u53d6\u7684\u63aa\u65bd\u3002\u53ef\u586b\u5199none, quarantine, reject\u3002none \u7528\u6765\u63a5\u6536 DMARC \u62a5\u544a\u5e76\u7531\u6b64\u83b7\u5f97\u90ae\u4ef6\u9a8c\u8bc1\u72b6\u6001; 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