{"id":31392,"date":"2026-03-30T17:11:34","date_gmt":"2026-03-30T09:11:34","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/why-your-dmarc-report-flags-spf-failures-and-what-it-means\/"},"modified":"2026-03-30T17:16:24","modified_gmt":"2026-03-30T09:16:24","slug":"why-your-dmarc-report-flags-spf-failures-and-what-it-means","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/why-your-dmarc-report-flags-spf-failures-and-what-it-means\/","title":{"rendered":"\u4e3a\u4ec0\u4e48\u4f60\u7684 DMARC \u62a5\u544a\u4f1a\u6807\u8bb0 SPF \u5931\u8d25?"},"content":{"rendered":"<style>\n    table, th, td {\n        border: 1px solid black;\n        border-collapse: collapse;\n    }\n<\/style>\n<p>\u4f60\u5728 DMARC \u62a5\u544a\u4e2d\u6ce8\u610f\u5230 SPF \u5931\u8d25\uff0c\u4f46\u4e0d\u786e\u5b9a\u8fd9\u4ee3\u8868\u4ec0\u4e48\u3002\u8fd9\u4e9b SPF \u5931\u8d25\u4f1a\u964d\u4f4e\u90ae\u4ef6\u9001\u8fbe\u7387\uff0c\u5e76\u8ba9\u4f60\u7684<a target=\"_blank\" href=\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/how-to-deliver-email-to-maildir-virtual-users-using-lmtp\/\">\u90ae\u4ef6\u5b89\u5168<\/a>\u9762\u4e34\u98ce\u9669\u3002\u6709\u65f6\uff0cSPF \u9519\u8bef\u8868\u660e\u4f60\u7684\u90ae\u4ef6\u7cfb\u7edf\u914d\u7f6e\u6216<a target=\"_blank\" href=\"https:\/\/www.varidata.com\/zh-cn\/server\/tokyo\/cn2\/\">\u65e5\u672c\u670d\u52a1\u5668\u79df\u7528<\/a>\u73af\u5883\u9700\u8981\u5173\u6ce8\uff0c\u4e5f\u53ef\u80fd\u610f\u5473\u7740\u6709\u4eba\u8bd5\u56fe\u672a\u7ecf\u6388\u6743\u4ee3\u4f60\u53d1\u4fe1\u3002\u4f60\u7684\u62a5\u544a\u4e3a\u4f60\u63d0\u4f9b\u4e86 SPF \u5982\u4f55\u8fd0\u4f5c\u4ee5\u53ca\u6295\u9012\u95ee\u9898\u4e3a\u4f55\u53d1\u751f\u7684\u7ebf\u7d22\u3002<\/p>\n<p>DMARC \u62a5\u544a\u4e2d\u7684 SPF \u5931\u8d25\u53ef\u80fd\u610f\u5473\u7740\u914d\u7f6e\u9519\u8bef\u6216\u5b58\u5728\u672a\u6388\u6743\u7684\u90ae\u4ef6\u6d3b\u52a8\u3002\u7406\u89e3 SPF \u6709\u52a9\u4e8e\u4f60\u7ef4\u6301\u7a33\u5065\u7684\u90ae\u4ef6\u5b89\u5168\u3002<\/p>\n<h2>\u8981\u70b9\u901f\u89c8<\/h2>\n<ul>\n<li>\n<p>DMARC \u62a5\u544a\u4e2d\u7684 SPF \u5931\u8d25\u4f1a\u635f\u5bb3\u90ae\u4ef6\u9001\u8fbe\u7387\u548c\u5b89\u5168\u6027\u3002\u5b9a\u671f\u68c0\u67e5 SPF \u8bbe\u7f6e\u6709\u52a9\u4e8e\u907f\u514d\u8fd9\u4e9b\u95ee\u9898\u3002<\/p>\n<\/li>\n<li>\n<p>\u786e\u4fdd\u4f60\u7684 SPF \u8bb0\u5f55\u4e0e\u90ae\u4ef6 From \u57df\u4fdd\u6301\u4e00\u81f4\u3002\u6b63\u786e\u7684\u5bf9\u9f50\u80fd\u63d0\u5347\u90ae\u4ef6\u53ef\u4fe1\u5ea6\u548c\u9001\u8fbe\u7387\u3002<\/p>\n<\/li>\n<li>\n<p>\u6301\u7eed\u76d1\u63a7 DMARC \u62a5\u544a\u4e2d\u7684 SPF \u8ba4\u8bc1\u7ed3\u679c\u3002\u53ca\u65e9\u53d1\u73b0\u5931\u8d25\u6709\u52a9\u4e8e\u4f60\u5728\u95ee\u9898\u6269\u5927\u524d\u53ca\u65f6\u4fee\u590d\u3002<\/p>\n<\/li>\n<li>\n<p>\u6bcf\u4e2a\u57df\u540d\u53ea\u80fd\u6709\u4e00\u6761 SPF \u8bb0\u5f55\uff0c\u5e76\u4e14\u8981\u63a7\u5236\u5728 10 \u6b21 DNS \u67e5\u8be2\u9650\u5236\u5185\u3002\u8fd9\u6837\u53ef\u4ee5\u907f\u514d\u5bfc\u81f4\u90ae\u4ef6\u88ab\u62d2\u6536\u7684\u9519\u8bef\u3002<\/p>\n<\/li>\n<li>\n<p>\u5b9a\u671f\u66f4\u65b0\u5e76\u6d4b\u8bd5 SPF \u8bb0\u5f55\u3002\u4fdd\u6301\u8bb0\u5f55\u51c6\u786e\u6709\u52a9\u4e8e\u4fdd\u62a4\u4f60\u7684\u57df\u540d\u514d\u906d\u4f2a\u9020\u548c\u9493\u9c7c\u653b\u51fb\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u4e3a\u4ec0\u4e48\u4f1a\u51fa\u73b0 DMARC \u62a5\u544a\u4e2d\u7684 SPF \u5931\u8d25<\/h2>\n<h3>DMARC \u4e0e SPF \u8ba4\u8bc1<\/h3>\n<p>\u4f60\u5728\u6c47\u603b\u62a5\u544a\u4e2d\u770b\u5230 DMARC \u62a5\u544a SPF \u5931\u8d25\uff0c\u662f\u56e0\u4e3a DMARC \u540c\u65f6\u68c0\u67e5 SPF \u8ba4\u8bc1\u7ed3\u679c\u548c\u57df\u540d\u5bf9\u9f50\u60c5\u51b5\u3002\u5f53\u4f60\u53d1\u9001\u90ae\u4ef6\u65f6\uff0c\u63a5\u6536\u670d\u52a1\u5668\u4f1a\u5229\u7528 SPF \u8ba4\u8bc1\u6765\u6838\u5b9e\u53d1\u4fe1 IP \u662f\u5426\u88ab\u8be5\u57df\u540d\u7684 SPF \u8bb0\u5f55\u6388\u6743\u3002\u5982\u679c IP \u672a\u88ab\u5217\u5165\uff0c\u670d\u52a1\u5668\u4f1a\u5c06\u8be5\u90ae\u4ef6\u6807\u8bb0\u4e3a SPF \u8ba4\u8bc1\u5931\u8d25\u3002\u7136\u800c\uff0cDMARC \u4e0d\u4ec5\u68c0\u67e5 SPF \u8ba4\u8bc1\uff0c\u8fd8\u4f1a\u68c0\u67e5 MAIL FROM \u6216 HELO \u4e2d\u7684\u57df\u540d\uff0c\u662f\u5426\u4e0e\u90ae\u4ef6\u53ef\u89c1 From \u5730\u5740\u4e2d\u7684\u57df\u540d\u5339\u914d\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u79f0\u4e3a\u201c\u5bf9\u9f50\u201d\u3002<\/p>\n<p>SPF \u662f\u5426\u901a\u8fc7\uff0c\u53d6\u51b3\u4e8e\u53d1\u4fe1 IP \u662f\u5426\u88ab\u6388\u6743\u3002SPF \u5bf9\u9f50\u5219\u8981\u6c42 MAIL FROM \u4e2d\u7684\u57df\u540d\u4e0e From \u5934\u4e2d\u7684\u57df\u540d\u76f8\u5339\u914d\u3002\u4f60\u6709\u53ef\u80fd\u901a\u8fc7 SPF \u8ba4\u8bc1\u4f46\u4ecd\u7136\u5728 DMARC \u4e2d\u5931\u8d25\uff0c\u56e0\u4e3a\u57df\u540d\u6ca1\u6709\u5bf9\u9f50\u3002\u5bf9\u4e8e DMARC \u800c\u8a00\uff0c\u8fd9\u4e00\u5dee\u5f02\u975e\u5e38\u91cd\u8981\uff0c\u56e0\u4e3a\u90ae\u7bb1\u670d\u52a1\u5546\u5e0c\u671b\u786e\u8ba4\u53d1\u4ef6\u4eba\u8eab\u4efd\u4e0e\u90ae\u4ef6\u4e2d\u7684\u57df\u540d\u4e00\u81f4\u3002\u5982\u679c\u4f60\u4f7f\u7528\u7b2c\u4e09\u65b9\u670d\u52a1\u53d1\u9001\u90ae\u4ef6\uff0c\u5c31\u5fc5\u987b\u786e\u4fdd\u5b83\u4eec\u7684\u9000\u4fe1\u57df\u540d\u4e0e\u81ea\u5df1\u7684\u57df\u540d\u5bf9\u9f50\uff0c\u5426\u5219\u5c31\u53ef\u80fd\u9762\u4e34 DMARC \u62a5\u544a\u4e2d SPF \u5931\u8d25\u4ee5\u53ca\u968f\u4e4b\u800c\u6765\u7684 DMARC \u95ee\u9898\u3002<\/p>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u5728\u67e5\u770b\u6c47\u603b\u62a5\u544a\u65f6\uff0c\u52a1\u5fc5\u540c\u65f6\u68c0\u67e5 SPF \u8ba4\u8bc1\u548c\u57df\u540d\u5bf9\u9f50\u60c5\u51b5\u3002\u53ea\u901a\u8fc7\u5176\u4e2d\u4e00\u9879\u4ecd\u7136\u53ef\u80fd\u5bfc\u81f4 DMARC \u5931\u8d25\u62a5\u544a\u3002<\/p>\n<\/blockquote>\n<h3>SPF \u5bf9\u9f50\u4e0e From \u57df\u540d<\/h3>\n<p>\u4e0e From \u57df\u540d\u7684 SPF \u5bf9\u9f50\u5bf9 DMARC \u8bc4\u4f30\u81f3\u5173\u91cd\u8981\u3002\u4f60\u5fc5\u987b\u786e\u4fdd SPF \u8bb0\u5f55\u4e2d\u7684\u57df\u540d\u4e0e\u90ae\u4ef6 From \u5934\u4e2d\u7684\u57df\u540d\u5339\u914d\u3002\u5982\u679c\u4f60\u4f7f\u7528\u591a\u4e2a\u90ae\u4ef6\u5e73\u53f0\uff0c\u6bcf\u4e2a\u53d1\u4ef6\u4eba\u7684\u9000\u4fe1\u57df\u540d\u90fd\u9700\u8981\u4e0e\u4f60\u7684\u7ec4\u7ec7\u57df\u540d\u5bf9\u9f50\u3002\u826f\u597d\u7684\u5bf9\u9f50\u6709\u52a9\u4e8e\u90ae\u7bb1\u670d\u52a1\u5546\u4fe1\u4efb\u4f60\u7684\u90ae\u4ef6\uff0c\u5e76\u63d0\u5347\u9001\u8fbe\u7387\u3002<\/p>\n<p>\u4e00\u65e6\u5bf9\u9f50\u5931\u8d25\uff0c\u4f60\u5c31\u4f1a\u5728\u6c47\u603b\u62a5\u544a\u4e2d\u770b\u5230 DMARC \u62a5\u544a\u7684 SPF \u5931\u8d25\u3002\u57df\u540d\u672a\u5bf9\u9f50\u53ef\u80fd\u5bfc\u81f4\u5408\u6cd5\u90ae\u4ef6\u88ab\u6295\u9012\u5230\u5783\u573e\u7bb1\uff0c\u751a\u81f3\u88ab\u76f4\u63a5\u62d2\u6536\u3002\u6b63\u786e\u7684\u5bf9\u9f50\u53ef\u4ee5\u964d\u4f4e\u9493\u9c7c\u98ce\u9669\uff0c\u5e76\u8868\u660e\u4f60\u5df2\u6388\u6743\u7279\u5b9a\u670d\u52a1\u5668\u4ee3\u8868\u4f60\u7684\u57df\u540d\u53d1\u4fe1\u3002DMARC \u7b56\u7565\u53ef\u4ee5\u4f7f\u7528\u4e25\u683c\u6216\u5bbd\u677e\u4e24\u79cd\u5bf9\u9f50\u6a21\u5f0f\uff1a\u4e25\u683c\u6a21\u5f0f\u8981\u6c42\u5b8c\u5168\u5339\u914d\uff0c\u800c\u5bbd\u677e\u6a21\u5f0f\u5219\u5141\u8bb8\u5b50\u57df\u540d\u5339\u914d\u3002<\/p>\n<p>\u4e0b\u8868\u5c55\u793a\u4e86\u5728 DMARC \u4e0e SPF \u8ba4\u8bc1\u4e2d\uff0c\u5bf9\u9f50\u4e3a\u4f55\u5982\u6b64\u91cd\u8981\uff1a<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u65b9\u9762<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8bf4\u660e<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5bf9\u9f50\u7684\u91cd\u8981\u6027<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5728 DMARC \u4e0e SPF \u8bc4\u4f30\u4e2d\uff0c\u57df\u540d\u5bf9\u9f50\u662f\u786e\u4fdd\u53d1\u4ef6\u4eba\u5408\u6cd5\u6027\u7684\u91cd\u8981\u57fa\u7840\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9632\u6b62\u6ee5\u7528<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u53ef\u4ee5\u9632\u6b62\u51fa\u73b0 SPF \u7b7e\u540d\u6709\u6548\u3001\u4f46\u5176\u6765\u6e90\u57df\u540d\u4e0e\u53d1\u4ef6\u4eba\u57df\u540d\u4e0d\u4e00\u81f4\u7684\u6ee5\u7528\u884c\u4e3a\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5bf9\u9001\u8fbe\u7387\u7684\u5f71\u54cd<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u826f\u597d\u7684\u5bf9\u9f50\u6709\u52a9\u4e8e\u63d0\u9ad8\u90ae\u4ef6\u9001\u8fbe\u7387\uff0c\u5e76\u964d\u4f4e\u9493\u9c7c\u653b\u51fb\u98ce\u9669\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5bf9\u9f50\u6a21\u5f0f<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>DMARC \u7b56\u7565\u901a\u8fc7\u4e25\u683c\u6216\u5bbd\u677e\u5bf9\u9f50\u6a21\u5f0f\u6765\u5b9a\u4e49\u57df\u540d\u5fc5\u987b\u5339\u914d\u7684\u7a0b\u5ea6\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u76d1\u63a7\u4e0e\u5206\u6790<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>DMARC \u62a5\u544a\u6709\u52a9\u4e8e\u8bc6\u522b\u672a\u5bf9\u9f50\u548c\u672a\u6388\u6743\u53d1\u4ef6\u4eba\uff0c\u4ece\u800c\u4fbf\u4e8e\u8c03\u6574\u7b56\u7565\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u4f60\u5e94\u8be5\u5728\u6c47\u603b\u62a5\u544a\u4e2d\u6301\u7eed\u5173\u6ce8 SPF \u8ba4\u8bc1\u5931\u8d25\u548c\u5bf9\u9f50\u5931\u8d25\u3002\u5168\u7403\u8d85\u8fc7 80% \u7684\u90ae\u4ef6\u6d41\u91cf\u4f7f\u7528 SPF \u8bb0\u5f55\u8fdb\u884c\u53d1\u4ef6\u4eba\u9a8c\u8bc1\u3002\u4e0e\u6b63\u786e SPF \u8bb0\u5f55\u5bf9\u9f50\u7684 DMARC \u7b56\u7565\uff0c\u53ef\u4ee5\u5c06\u9493\u9c7c\u4e8b\u4ef6\u964d\u4f4e\u591a\u8fbe 90%\u3002\u5728\u4f01\u4e1a\u73af\u5883\u4e2d\uff0cSPF \u5931\u8d25\u5927\u7ea6\u5360\u6240\u6709\u90ae\u4ef6\u6295\u9012\u95ee\u9898\u7684 15%\u3002<\/p>\n<h3>\u89e3\u8bfb DMARC \u5931\u8d25\u62a5\u544a<\/h3>\n<p>DMARC \u5931\u8d25\u62a5\u544a\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5206\u6790 SPF \u8ba4\u8bc1\u5931\u8d25\u4ee5\u53ca\u5176\u4ed6\u8ba4\u8bc1\u5931\u8d25\u7c7b\u578b\u3002\u5f53 DMARC \u68c0\u6d4b\u5230 SPF \u6216 DKIM \u5931\u8d25\u65f6\uff0c\u7279\u522b\u662f\u5728\u4f60\u4f7f\u7528 FO=1 \u8bbe\u7f6e\u7684\u60c5\u51b5\u4e0b\uff0c\u5c31\u4f1a\u751f\u6210\u8fd9\u4e9b\u62a5\u544a\u3002\u5373\u4fbf\u6574\u4f53 DMARC \u8bc4\u4f30\u901a\u8fc7\uff0c\u8be5\u8bbe\u7f6e\u4e5f\u5141\u8bb8\u4f60\u6536\u5230\u5931\u8d25\u62a5\u544a\uff0c\u4ece\u800c\u53d1\u73b0\u90e8\u5206\u8ba4\u8bc1\u5931\u8d25\u95ee\u9898\u3002<\/p>\n<p>\u5f53\u90ae\u4ef6\u5728 SPF \u8ba4\u8bc1\u6216\u5bf9\u9f50\u4e0a\u5931\u8d25\u65f6\uff0c\u4f60\u5c31\u4f1a\u89e6\u53d1 DMARC \u5931\u8d25\u62a5\u544a\u3002\u63a5\u6536\u7aef\u4f1a\u68c0\u67e5\u53d1\u4fe1 IP \u662f\u5426\u88ab SPF \u8bb0\u5f55\u6388\u6743\u3002\u5982\u679c IP \u672a\u88ab\u6388\u6743\uff0c\u6216\u662f\u57df\u540d\u6ca1\u6709\u5bf9\u9f50\uff0c\u670d\u52a1\u5668\u5c31\u4f1a\u5c06\u8be5\u90ae\u4ef6\u6807\u8bb0\u4e3a\u5931\u8d25\u3002DNS \u89e3\u6790\u5ef6\u8fdf\u3001DNS \u8bb0\u5f55\u914d\u7f6e\u9519\u8bef\u3001\u8d85\u51fa SPF \u67e5\u8be2\u9650\u5236\u3001\u7b56\u7565\u8bed\u6cd5\u542b\u7cca\u4e0d\u6e05\u4ee5\u53ca DNS \u8d85\u65f6\uff0c\u90fd\u4f1a\u5bfc\u81f4 SPF \u8ba4\u8bc1\u5931\u8d25\uff0c\u5e76\u5728 DMARC \u62a5\u544a\u4e2d\u663e\u793a SPF \u5931\u8d25\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u6700\u5e38\u89c1\u3001\u4f1a\u5f71\u54cd DMARC \u62a5\u544a\u7684 SPF \u5931\u8d25\u6280\u672f\u539f\u56e0\uff1a<\/p>\n<ol>\n<li>\n<p>DNS \u8bb0\u5f55\u914d\u7f6e\u9519\u8bef\uff0c\u4f8b\u5982 SPF \u8bed\u6cd5\u5143\u7d20\u4e0d\u6b63\u786e\u6216\u7f3a\u5931\uff0c\u4ee5\u53ca MX \u8bb0\u5f55\u4e0e SPF \u4e2d\u7684\u914d\u7f6e\u672a\u80fd\u5bf9\u9f50\u3002<\/p>\n<\/li>\n<li>\n<p>SPF \u8bb0\u5f55\u89e6\u53d1\u8d85\u8fc7 10 \u6b21 DNS \u67e5\u8be2\u9650\u5236\uff0c\u901a\u5e38\u662f\u56e0\u4e3a\u5f15\u5165\u4e86\u591a\u4e2a\u7b2c\u4e09\u65b9\u670d\u52a1\u7684 include \u800c\u672a\u8fdb\u884c SPF \u6241\u5e73\u5316\u3002<\/p>\n<\/li>\n<li>\n<p>\u5728\u66f4\u65b0 SPF \u8bb0\u5f55\u540e\uff0cDNS \u89e3\u6790\u5ef6\u8fdf\u5bfc\u81f4\u7684\u4e34\u65f6 SPF \u5931\u8d25\u3002<\/p>\n<\/li>\n<li>\n<p>SPF \u7b56\u7565\u8bed\u6cd5\u6a21\u7cca\u6216\u9519\u8bef\uff0c\u5305\u62ec\u76f8\u4e92\u51b2\u7a81\u7684 include \u58f0\u660e\u3001\u9519\u8bef\u4f7f\u7528\u9650\u5b9a\u7b26\u7b49\u3002<\/p>\n<\/li>\n<li>\n<p>DNS \u8d85\u65f6\u4e0e\u89e3\u6790\u95ee\u9898\uff0c\u5373\u5728 SPF \u67e5\u8be2\u8fc7\u7a0b\u4e2d DNS \u670d\u52a1\u5668\u672a\u80fd\u53ca\u65f6\u54cd\u5e94\uff0c\u5bfc\u81f4\u6821\u9a8c\u5931\u8d25\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u4f60\u5fc5\u987b\u5b9a\u671f\u67e5\u770b\u6c47\u603b\u62a5\u544a\u548c DMARC \u5931\u8d25\u62a5\u544a\uff0c\u4ee5\u8bc6\u522b\u8fd9\u4e9b\u95ee\u9898\u3002\u4fee\u590d\u5b83\u4eec\u6709\u52a9\u4e8e\u63d0\u9ad8\u90ae\u4ef6\u9001\u8fbe\u7387\uff0c\u5e76\u964d\u4f4e\u8ba4\u8bc1\u5931\u8d25\u98ce\u9669\u3002\u57df\u540d\u5bf9\u9f50\u5bf9 DMARC \u4e2d\u7684 SPF \u8bc4\u4f30\u81f3\u5173\u91cd\u8981\u3002\u5982\u679c SPF \u8bb0\u5f55\u7684\u540d\u79f0\u6216\u914d\u7f6e\u4e0d\u6b63\u786e\uff0c\u5408\u6cd5\u90ae\u4ef6\u4e5f\u53ef\u80fd\u5728 SPF \u5bf9\u9f50\u4e0a\u5931\u8d25\uff0c\u6700\u7ec8\u5bfc\u81f4 DMARC \u7b56\u7565\u5c06\u90ae\u4ef6\u62d2\u6536\u6216\u9694\u79bb\u3002<\/p>\n<h2>\u5728 DMARC \u4e2d\u7406\u89e3 SPF<\/h2>\n<h3>\u4ec0\u4e48\u662f SPF\uff1f<\/h3>\n<p>\u8981\u7ba1\u7406\u90ae\u4ef6\u5b89\u5168\uff0c\u4f60\u9996\u5148\u9700\u8981\u7406\u89e3 SPF\u3002SPF \u5373\u53d1\u4ef6\u4eba\u7b56\u7565\u6846\u67b6\uff08Sender Policy Framework\uff09\uff0c\u662f\u4e00\u79cd\u90ae\u4ef6\u8ba4\u8bc1\u534f\u8bae\uff0c\u7528\u6765\u58f0\u660e\u54ea\u4e9b\u90ae\u4ef6\u670d\u52a1\u5668\u53ef\u4ee5\u4ee3\u8868\u4f60\u7684\u57df\u540d\u53d1\u9001\u90ae\u4ef6\u3002\u4f60\u4ee5 DNS TXT \u8bb0\u5f55\u7684\u5f62\u5f0f\u53d1\u5e03 SPF \u8bb0\u5f55\u3002\u5f53\u6709\u4eba\u6536\u5230\u4f60\u7684\u90ae\u4ef6\u65f6\uff0c\u5bf9\u65b9\u670d\u52a1\u5668\u4f1a\u6267\u884c SPF \u68c0\u67e5\uff0c\u5c06\u53d1\u4fe1 IP \u4e0e\u4f60\u7684 SPF \u8bb0\u5f55\u4e2d\u7684\u5217\u8868\u8fdb\u884c\u6bd4\u5bf9\u3002\u5982\u679c IP \u672a\u88ab\u6388\u6743\uff0c\u90ae\u4ef6\u5c31\u4f1a\u5728 SPF \u8ba4\u8bc1\u4e2d\u5931\u8d25\u3002SPF \u6709\u52a9\u4e8e\u9632\u6b62\u90ae\u4ef6\u4f2a\u9020\uff0c\u4fdd\u62a4\u4f60\u7684\u57df\u540d\u514d\u906d\u9493\u9c7c\u653b\u51fb\u3002<\/p>\n<p>\u5173\u4e8e SPF \u7684\u8981\u70b9\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\n<p>\u901a\u8fc7 SPF \u8ba4\u8bc1\uff0c\u4f60\u53ef\u4ee5\u63a7\u5236\u54ea\u4e9b\u670d\u52a1\u5668\u6709\u6743\u4e3a\u4f60\u7684\u57df\u540d\u53d1\u4fe1\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f60\u5728 DNS \u4e2d\u53d1\u5e03 SPF \u8bb0\u5f55\uff0c\u4f9b\u63a5\u6536\u670d\u52a1\u5668\u5728\u9a8c\u8bc1\u65f6\u67e5\u8be2\u3002<\/p>\n<\/li>\n<li>\n<p>SPF \u68c0\u67e5\u4f1a\u5c06\u53d1\u4ef6 IP \u4e0e SPF \u8bb0\u5f55\u4e2d\u7684\u6388\u6743\u5217\u8868\u8fdb\u884c\u6bd4\u5bf9\u3002<\/p>\n<\/li>\n<li>\n<p>SPF \u6709\u52a9\u4e8e\u963b\u6b62\u90ae\u4ef6\u4f2a\u9020\u548c\u9493\u9c7c\u884c\u4e3a\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>SPF \u5982\u4f55\u4e0e DMARC \u534f\u540c\u5de5\u4f5c<\/h3>\n<p>DMARC \u5229\u7528 SPF \u8ba4\u8bc1\u6765\u9a8c\u8bc1\u90ae\u4ef6\u7684\u5408\u6cd5\u6027\u3002\u5f53\u4f60\u53d1\u9001\u90ae\u4ef6\u65f6\uff0cDMARC \u4f1a\u68c0\u67e5\u53d1\u4fe1\u670d\u52a1\u5668\u662f\u5426\u901a\u8fc7 SPF \u8ba4\u8bc1\u3002\u540c\u65f6\uff0cDMARC \u8fd8\u4f1a\u68c0\u67e5\u53c2\u4e0e SPF \u68c0\u67e5\u7684\u57df\u540d\u662f\u5426\u4e0e From \u5934\u4e2d\u7684\u57df\u540d\u5bf9\u9f50\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u88ab\u79f0\u4e3a SPF \u5bf9\u9f50\u3002\u4f60\u53ef\u4ee5\u5728 DMARC \u7b56\u7565\u4e2d\u4f7f\u7528 aspf \u6807\u7b7e\u8bbe\u5b9a\u5bf9\u9f50\u6a21\u5f0f\u3002\u4e25\u683c\u6a21\u5f0f\u8981\u6c42\u57df\u540d\u5b8c\u5168\u76f8\u540c\uff0c\u800c\u5bbd\u677e\u6a21\u5f0f\u5219\u5141\u8bb8\u5b50\u57df\u540d\u5339\u914d\u3002\u6b63\u786e\u7684 SPF \u5bf9\u9f50\u662f DMARC \u963b\u6b62\u4f2a\u9020\u90ae\u4ef6\u5e76\u6267\u884c\u4f60\u57df\u540d\u7b56\u7565\u7684\u5173\u952e\u3002<\/p>\n<p>\u5982\u679c SPF \u8ba4\u8bc1\u5931\u8d25\uff0c\u6216\u8005\u57df\u540d\u672a\u5bf9\u9f50\uff0cDMARC \u5c31\u6709\u53ef\u80fd\u5c06\u90ae\u4ef6\u9694\u79bb\u6216\u62d2\u6536\u3002\u4f60\u5fc5\u987b\u540c\u65f6\u5173\u6ce8 SPF \u8ba4\u8bc1\u7ed3\u679c\u548c\u5bf9\u9f50\u60c5\u51b5\uff0c\u624d\u80fd\u4fdd\u8bc1\u90ae\u4ef6\u987a\u5229\u901a\u8fc7 DMARC \u68c0\u67e5\u3002<\/p>\n<blockquote>\n<p>\u6ce8\u610f\uff1a\u8bf7\u52a1\u5fc5\u5b9a\u671f\u67e5\u770b DMARC \u62a5\u544a\u4e2d\u7684 SPF \u8ba4\u8bc1\u548c\u5bf9\u9f50\u95ee\u9898\u3002\u4fee\u590d\u8fd9\u4e9b\u95ee\u9898\uff0c\u6709\u52a9\u4e8e\u63d0\u5347\u90ae\u4ef6\u9001\u8fbe\u7387\u548c\u6574\u4f53\u5b89\u5168\u6027\u3002<\/p>\n<\/blockquote>\n<h3>SPF \u7ed3\u679c\u7c7b\u578b<\/h3>\n<p>DMARC \u62a5\u544a\u4f1a\u5c55\u793a\u4e0d\u540c\u7684 SPF \u8ba4\u8bc1\u7ed3\u679c\uff0c\u4f60\u5728\u67e5\u770b DMARC \u6c47\u603b\u62a5\u544a\u65f6\u53ef\u4ee5\u770b\u5230\u8fd9\u4e9b\u72b6\u6001\u3002\u4e3b\u8981 SPF \u7ed3\u679c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\n<p>none\uff1a\u672a\u53d1\u73b0 SPF \u8bb0\u5f55\u6216\u672a\u6267\u884c SPF \u68c0\u67e5\u3002<\/p>\n<\/li>\n<li>\n<p>neutral\uff1aSPF \u68c0\u67e5\u672a\u7ed9\u51fa\u660e\u786e\u7ed3\u8bba\u3002<\/p>\n<\/li>\n<li>\n<p>pass\uff1aSPF \u8ba4\u8bc1\u6210\u529f\u3002<\/p>\n<\/li>\n<li>\n<p>fail\uff1aSPF \u8ba4\u8bc1\u5931\u8d25\u3002<\/p>\n<\/li>\n<li>\n<p>softfail\uff1aSPF \u68c0\u67e5\u5931\u8d25\uff0c\u4f46\u7b56\u7565\u4e0d\u4e25\u683c\u3002<\/p>\n<\/li>\n<li>\n<p>temperror\uff1a\u6267\u884c SPF \u68c0\u67e5\u65f6\u51fa\u73b0\u4e34\u65f6\u9519\u8bef\u3002<\/p>\n<\/li>\n<li>\n<p>permerror\uff1aSPF \u8bb0\u5f55\u4e2d\u5b58\u5728\u6c38\u4e45\u6027\u9519\u8bef\u3002<\/p>\n<\/li>\n<\/ul>\n<p>SPF \u57df\u540d\u5bf9\u9f50\u7684\u7ed3\u679c\u5219\u662f\u901a\u8fc7\u6216\u5931\u8d25\u3002\u4f60\u9700\u8981\u5206\u6790\u8fd9\u4e9b\u7ed3\u679c\uff0c\u4ee5\u8bca\u65ad\u90ae\u4ef6\u6295\u9012\u95ee\u9898\u5e76\u4f18\u5316 DMARC \u7b56\u7565\u3002<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>SPF \u7ed3\u679c<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u542b\u4e49<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>pass<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>SPF \u8ba4\u8bc1\u6210\u529f<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>fail<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>SPF \u8ba4\u8bc1\u5931\u8d25<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>softfail<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>SPF \u68c0\u67e5\u5931\u8d25\uff0c\u4f46\u7b56\u7565\u4e0d\u4e25\u683c<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>neutral<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>SPF \u68c0\u67e5\u7ed3\u679c\u4e0d\u660e\u786e<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>none<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6ca1\u6709 SPF \u8bb0\u5f55\u6216\u672a\u6267\u884c SPF \u68c0\u67e5<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>temperror<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>SPF \u68c0\u67e5\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u4e34\u65f6\u9519\u8bef<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>permerror<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>SPF \u8bb0\u5f55\u5b58\u5728\u6c38\u4e45\u6027\u9519\u8bef<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u4f60\u5e94\u8be5\u5b9a\u671f\u68c0\u67e5 DMARC \u62a5\u544a\u3002\u6301\u7eed\u76d1\u63a7 SPF \u8ba4\u8bc1\u548c\u5bf9\u9f50\u7ed3\u679c\uff0c\u80fd\u5e2e\u52a9\u4f60\u4fdd\u62a4\u57df\u540d\u5e76\u7ef4\u6301\u7a33\u56fa\u7684\u90ae\u4ef6\u5b89\u5168\u4f53\u7cfb\u3002<\/p>\n<h2>\u5e38\u89c1 SPF \u5931\u8d25\u539f\u56e0<\/h2>\n<h3>SPF \u8bb0\u5f55\u914d\u7f6e\u9519\u8bef<\/h3>\n<p>\u5982\u679c\u4f60\u7684 SPF \u8bb0\u5f55\u5b58\u5728\u9519\u8bef\uff0c\u5c31\u53ef\u80fd\u51fa\u73b0 SPF \u5931\u8d25\u7684\u60c5\u51b5\u3002\u5f88\u591a\u4eba\u5728\u521b\u5efa\u6216\u66f4\u65b0 SPF \u8bb0\u5f55\u65f6\u90fd\u4f1a\u72af\u9519\u3002\u4ee5\u4e0b\u662f\u6700\u5e38\u89c1\u3001\u4f1a\u5bfc\u81f4 SPF \u5931\u8d25\u7684\u914d\u7f6e\u95ee\u9898\uff1a<\/p>\n<ol>\n<li>\n<p>SPF \u8bb0\u5f55\u4e2d\u8bed\u6cd5\u9519\u8bef\uff0c\u6bd4\u5982\u7f3a\u5c11\u7a7a\u683c\u3001\u4f7f\u7528\u4e86\u9519\u8bef\u7684\u6807\u7b7e\uff0c\u90fd\u4f1a\u8ba9\u63a5\u6536\u670d\u52a1\u5668\u5728\u6267\u884c SPF \u68c0\u67e5\u65f6\u5931\u8d25\u3002<\/p>\n<\/li>\n<li>\n<p>SPF \u8bb0\u5f55\u89e6\u53d1\u7684 DNS \u67e5\u8be2\u6b21\u6570\u8d85\u8fc7 10 \u6b21\uff0c\u4f1a\u5bfc\u81f4\u6c38\u4e45\u9519\u8bef\u5e76\u5f15\u8d77\u90ae\u4ef6\u88ab\u62d2\u6536\u3002<\/p>\n<\/li>\n<li>\n<p>\u540c\u4e00\u57df\u540d\u914d\u7f6e\u4e86\u591a\u6761 SPF \u8bb0\u5f55\uff0c\u4f1a\u9020\u6210\u51b2\u7a81\uff0c\u4ece\u800c\u963b\u6b62 SPF \u8ba4\u8bc1\u6b63\u786e\u6267\u884c\u3002<\/p>\n<\/li>\n<li>\n<p>\u9519\u8bef\u4f7f\u7528\u901a\u914d\u7b26\uff0c\u53ef\u80fd\u653e\u5bbd\u6388\u6743\u8303\u56f4\uff0c\u5bfc\u81f4\u672a\u6388\u6743\u53d1\u4ef6\u4eba\u7ed5\u8fc7 SPF\uff0c\u8fdb\u800c\u7834\u574f\u6574\u4f53\u914d\u7f6e\u3002<\/p>\n<\/li>\n<li>\n<p>DNS \u914d\u7f6e\u95ee\u9898\uff0c\u4f8b\u5982 SPF \u6761\u76ee\u7f3a\u5931\u6216\u4e0d\u5b8c\u6574\uff0c\u4f1a\u8ba9\u63a5\u6536\u7aef\u5728\u67e5\u8be2 SPF \u65f6\u5931\u8d25\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u4f60\u5e94\u5f53\u59cb\u7ec8\u501f\u52a9\u8bca\u65ad\u5de5\u5177\u68c0\u67e5 SPF \u8bb0\u5f55\u662f\u5426\u5b58\u5728\u4e0a\u8ff0\u95ee\u9898\u3002\u6bcf\u4e2a\u57df\u540d\u53ea\u4fdd\u7559\u4e00\u6761 SPF \u8bb0\u5f55\u662f\u4e1a\u754c\u6700\u4f73\u5b9e\u8df5\u3002<\/p>\n<h3>DNS \u67e5\u8be2\u9650\u5236\u4e0e\u591a\u6761\u8bb0\u5f55<\/h3>\n<p>\u4f60\u5fc5\u987b\u4e25\u683c\u63a7\u5236 SPF \u8bb0\u5f55\u89e6\u53d1\u7684 DNS \u67e5\u8be2\u6570\u91cf\u3002\u5982\u679c SPF \u8bb0\u5f55\u5bfc\u81f4\u8d85\u8fc7 10 \u6b21 DNS \u67e5\u8be2\uff0c\u63a5\u6536\u670d\u52a1\u5668\u5c31\u4f1a\u8fd4\u56de permerror\uff0c\u8fd9\u610f\u5473\u7740 SPF \u68c0\u67e5\u5931\u8d25\uff0cDMARC \u4e5f\u4f1a\u5c06\u8be5\u90ae\u4ef6\u89c6\u4e3a SPF \u5931\u8d25\u3002\u9488\u5bf9\u540c\u4e00\u57df\u540d\u914d\u7f6e\u591a\u6761 SPF \u8bb0\u5f55\u540c\u6837\u4f1a\u5bfc\u81f4 permerror\u3002\u8fd9\u7c7b\u9519\u8bef\u4f1a\u964d\u4f4e\u90ae\u4ef6\u9001\u8fbe\u7387\uff0c\u5e76\u635f\u5bb3\u53d1\u4ef6\u4eba\u4fe1\u8a89\u3002\u56e0\u6b64\uff0c\u5e94\u5c3d\u91cf\u7b80\u5316 SPF \u8bb0\u5f55\uff0c\u5e76\u786e\u4fdd\u6bcf\u4e2a\u57df\u540d\u53ea\u914d\u7f6e\u4e00\u6761 SPF \u8bb0\u5f55\u3002<\/p>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u8bf7\u4f7f\u7528\u5728\u7ebf\u5de5\u5177\u68c0\u67e5 SPF \u8bb0\u5f55\u7684 DNS \u67e5\u8be2\u6b21\u6570\uff0c\u5e76\u786e\u8ba4\u57df\u540d\u53ea\u5b58\u5728\u4e00\u6761 SPF \u8bb0\u5f55\u3002<\/p>\n<\/blockquote>\n<h3>\u7b2c\u4e09\u65b9\u53d1\u4fe1\u4e0e\u8f6c\u53d1<\/h3>\n<p>DMARC \u4f1a\u5c06 SPF \u4e0e DKIM \u7684\u7ed3\u679c\u90fd\u4e0e From \u57df\u8fdb\u884c\u6bd4\u5bf9\u3002\u90ae\u4ef6\u8f6c\u53d1\u5e38\u5e38\u4f1a\u5bfc\u81f4 SPF \u8ba4\u8bc1\u5931\u8d25\uff0c\u56e0\u4e3a\u63a5\u6536\u670d\u52a1\u5668\u770b\u5230\u7684\u662f\u8f6c\u53d1\u670d\u52a1\u5668\u7684 IP\uff0c\u800c\u4e0d\u662f\u4f60\u539f\u672c\u7684\u53d1\u4fe1 IP\u3002\u8f6c\u53d1\u670d\u52a1\u5668\u901a\u5e38\u4e0d\u4f1a\u5728\u4f60\u7684 SPF \u8bb0\u5f55\u4e2d\u88ab\u6388\u6743\uff0c\u56e0\u6b64 SPF \u68c0\u67e5\u5f80\u5f80\u4f1a\u5931\u8d25\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u5373\u4fbf\u662f\u5408\u6cd5\u90ae\u4ef6\u4e5f\u53ef\u80fd\u4e22\u5931\u6216\u8fdb\u5165\u5783\u573e\u7bb1\u3002<\/p>\n<p>\u5f53\u4f60\u4f7f\u7528\u7b2c\u4e09\u65b9\u670d\u52a1\u53d1\u9001\u90ae\u4ef6\u65f6\uff0c\u5fc5\u987b\u5728 SPF \u8bb0\u5f55\u4e2d\u52a0\u5165\u8fd9\u4e9b\u670d\u52a1\u7684\u53d1\u4fe1\u670d\u52a1\u5668\u3002\u5982\u679c\u6ca1\u6709\u8fd9\u6837\u914d\u7f6e\uff0cSPF \u68c0\u67e5\u5c31\u4f1a\u5931\u8d25\uff0cDMARC \u4e5f\u4f1a\u62a5\u544a SPF \u5931\u8d25\u3002\u56e0\u6b64\uff0c\u4f60\u5e94\u4e3b\u52a8\u5411\u670d\u52a1\u63d0\u4f9b\u5546\u7d22\u53d6\u6b63\u786e\u7684 SPF \u914d\u7f6e\u4fe1\u606f\u3002<\/p>\n<h3>DMARC \u7b56\u7565\u4e0e SPF \u5bf9\u9f50\u95ee\u9898<\/h3>\n<p>DMARC \u7b56\u7565\u51b3\u5b9a\u4e86 SPF \u4e0e From \u57df\u7684\u5bf9\u9f50\u8981\u6c42\u6709\u591a\u4e25\u683c\u3002\u5982\u679c SPF \u8bb0\u5f55\u4e2d\u7684\u57df\u540d\u4e0e From \u57df\u672a\u5bf9\u9f50\uff0cDMARC \u53ef\u80fd\u4f1a\u5c06\u90ae\u4ef6\u89c6\u4e3a\u672a\u8ba4\u8bc1\uff0c\u4ece\u800c\u5bfc\u81f4\u90ae\u4ef6\u88ab\u62d2\u6536\u6216\u8fdb\u5165\u5783\u573e\u7bb1\u3002\u4f60\u5e94\u8be5\u68c0\u67e5 DMARC \u7b56\u7565\u8bbe\u7f6e\uff0c\u786e\u4fdd SPF \u8bb0\u5f55\u4e0e\u5b9e\u9645\u53d1\u4fe1\u65b9\u5f0f\u4e00\u81f4\u3002\u6b63\u786e\u7684\u5bf9\u9f50\u53ef\u4ee5\u5e2e\u52a9\u4f60\u907f\u514d SPF \u8ba4\u8bc1\u5931\u8d25\uff0c\u5e76\u63d0\u5347\u90ae\u4ef6\u9001\u8fbe\u7387\u3002<\/p>\n<p>\u8bf7\u5b9a\u671f\u67e5\u770b DMARC \u62a5\u544a\u4e2d\u7684 SPF \u5931\u8d25\u8bb0\u5f55\u3002\u53ca\u65f6\u4fee\u590d\u8fd9\u4e9b\u95ee\u9898\uff0c\u80fd\u786e\u4fdd\u4f60\u7684\u90ae\u4ef6\u4fdd\u6301\u5b89\u5168\u4e0e\u53ef\u4fe1\u3002<\/p>\n<h2>\u4fee\u590d\u548c\u9884\u9632 DMARC \u62a5\u544a\u4e2d\u7684 SPF \u5931\u8d25<\/h2>\n<h3>\u5ba1\u67e5 DMARC \u5931\u8d25\u62a5\u544a<\/h3>\n<p>\u8981\u6392\u67e5 SPF \u95ee\u9898\uff0c\u4f60\u9700\u8981\u8ba4\u771f\u5ba1\u67e5 DMARC \u5931\u8d25\u62a5\u544a\u3002\u9996\u5148\u786e\u8ba4 DMARC \u8bb0\u5f55\u5df2\u7ecf\u6b63\u786e\u53d1\u5e03\u5728 DNS \u4e2d\u3002\u4f7f\u7528 DMARC \u67e5\u8be2\u5de5\u5177\u68c0\u67e5\u8bb0\u5f55\u662f\u5426\u7f3a\u5931\u6216\u914d\u7f6e\u6709\u8bef\u3002\u786e\u4fdd DMARC \u7b56\u7565\u4e0e\u5b89\u5168\u76ee\u6807\u4fdd\u6301\u4e00\u81f4\uff0c\u4f8b\u5982\u6839\u636e\u9700\u8981\u8bbe\u7f6e\u4e3a none\u3001quarantine \u6216 reject\u3002<\/p>\n<p>\u63a5\u7740\u68c0\u67e5 SPF \u8bbe\u7f6e\u3002\u786e\u8ba4 SPF \u8bb0\u5f55\u4e2d\u5305\u542b\u4e86\u6240\u6709\u88ab\u6388\u6743\u7684\u53d1\u4ef6\u6765\u6e90\uff0c\u8bed\u6cd5\u6b63\u786e\uff0c\u5e76\u4e14\u6ca1\u6709\u8d85\u8fc7 10 \u6b21 DNS \u67e5\u8be2\u9650\u5236\u3002\u901a\u8fc7\u53d1\u9001\u6d4b\u8bd5\u90ae\u4ef6\u5e76\u67e5\u770b\u90ae\u4ef6\u5934\u4e2d\u7684\u8ba4\u8bc1\u7ed3\u679c\uff0c\u5bf9 SPF \u8bb0\u5f55\u8fdb\u884c\u9a8c\u8bc1\u3002\u5206\u6790 DMARC \u62a5\u544a\uff0c\u8bc6\u522b\u54ea\u4e9b\u90ae\u4ef6\u901a\u8fc7\u8ba4\u8bc1\u3001\u54ea\u4e9b\u5931\u8d25\u3002\u91cd\u70b9\u5173\u6ce8\u901a\u8fc7\u7387\u3001\u5931\u8d25\u9891\u7387\u8f83\u9ad8\u7684\u53d1\u4fe1\u6765\u6e90\u4ee5\u53ca\u5f02\u5e38\u53d1\u4fe1\u57df\u540d\uff0c\u5e76\u4ece\u4e2d\u5bfb\u627e\u6a21\u5f0f\u3002<\/p>\n<p>\u7559\u610f\u4e00\u4e9b\u9884\u8b66\u4fe1\u53f7\uff0c\u4f8b\u5982\u901a\u8fc7\u7387\u7a81\u7136\u4e0b\u964d\u3001\u51fa\u73b0\u672a\u77e5 IP \u5730\u5740\u3001\u8ba4\u8bc1\u7ed3\u679c\u4e0d\u4e00\u81f4\u3001\u67d0\u4e9b\u6536\u4ef6\u65b9\u7684\u5931\u8d25\u7387\u5f02\u5e38\u504f\u9ad8\uff0c\u4ee5\u53ca\u6d41\u91cf\u7a81\u7136\u6fc0\u589e\u7b49\u60c5\u51b5\u3002\u4f60\u53ef\u4ee5\u501f\u52a9\u4f8b\u5982 Valimail Monitor \u7b49\u5de5\u5177\uff0c\u7b80\u5316 DMARC \u62a5\u544a\u5206\u6790\u5e76\u83b7\u5f97\u53ef\u6267\u884c\u7684\u6d1e\u5bdf\u3002<\/p>\n<p>\u5efa\u8bae\u53c2\u8003\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\n<p>\u5728 DNS \u4e2d\u9a8c\u8bc1 DMARC \u8bb0\u5f55\u662f\u5426\u6b63\u786e\u53d1\u5e03\u3002<\/p>\n<\/li>\n<li>\n<p>\u8ba9 DMARC \u7b56\u7565\u4e0e\u4f60\u7684\u5b89\u5168\u76ee\u6807\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n<\/li>\n<li>\n<p>\u68c0\u67e5 SPF \u8bb0\u5f55\uff0c\u786e\u8ba4\u6388\u6743\u6765\u6e90\u548c\u8bed\u6cd5\u65e0\u8bef\u3002<\/p>\n<\/li>\n<li>\n<p>\u901a\u8fc7\u53d1\u9001\u90ae\u4ef6\u5e76\u67e5\u770b\u8ba4\u8bc1\u7ed3\u679c\u6765\u6d4b\u8bd5 SPF\u3002<\/p>\n<\/li>\n<li>\n<p>\u5206\u6790 DMARC \u62a5\u544a\u4e2d\u7684\u901a\u8fc7\/\u5931\u8d25\u6bd4\u4f8b\u53ca\u6a21\u5f0f\u3002<\/p>\n<\/li>\n<li>\n<p>\u5173\u6ce8\u62a5\u544a\u4e2d\u7684\u9884\u8b66\u4fe1\u53f7\u3002<\/p>\n<\/li>\n<li>\n<p>\u501f\u52a9 DMARC \u62a5\u544a\u5206\u6790\u5de5\u5177\u7b80\u5316\u5ba1\u67e5\u6d41\u7a0b\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u4f60\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u5de5\u5177\u6765\u5206\u6790 DMARC \u5931\u8d25\u62a5\u544a\u4e2d\u7684 SPF \u76f8\u5173\u95ee\u9898\uff1a<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5de5\u5177\u540d\u79f0<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8bf4\u660e<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>EasyDMARC<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5c06\u6d1e\u5bdf\u4e0e\u5176\u4ed6\u5de5\u5177\u6574\u5408\uff0c\u4e3a SPF\u3001DKIM\u3001DMARC \u548c DNS \u63d0\u4f9b\u5168\u9762\u5206\u6790\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>DMARC Failure Reports<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u660e\u786e\u8bf4\u660e\u8ba4\u8bc1\u5931\u8d25\u539f\u56e0\uff0c\u5e76\u7a81\u51fa\u53ef\u7591\u6d3b\u52a8\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>DMARC Report Analyzer<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u901a\u8fc7\u9488\u5bf9\u6027\u5206\u6790\uff0c\u5e2e\u52a9\u4f60\u67e5\u660e DMARC \u5931\u8d25\u7684\u6839\u672c\u539f\u56e0\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Automation Recommendations<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u81ea\u52a8\u5316 DMARC \u62a5\u544a\u5206\u6790\uff0c\u5e76\u5c06 XML \u62a5\u544a\u8f6c\u5316\u4e3a\u53ef\u89c6\u5316\u4eea\u8868\u76d8\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u4f7f\u7528\u81ea\u52a8\u5316\u5de5\u5177\u5c06 DMARC XML \u62a5\u544a\u8f6c\u6362\u4e3a\u4eea\u8868\u76d8\uff0c\u53ef\u4ee5\u8282\u7701\u65f6\u95f4\u5e76\u51cf\u5c11\u4eba\u5de5\u5206\u6790\u9519\u8bef\u3002<\/p>\n<\/blockquote>\n<h3>\u66f4\u65b0\u548c\u6d4b\u8bd5 SPF \u8bb0\u5f55<\/h3>\n<p>\u4f60\u5fc5\u987b\u5b9a\u671f\u66f4\u65b0\u5e76\u6d4b\u8bd5 SPF \u8bb0\u5f55\uff0c\u624d\u80fd\u9884\u9632 DMARC \u62a5\u544a\u4e2d\u7684 SPF \u5931\u8d25\u3002\u52a1\u5fc5\u4fdd\u6301\u5728 DNS \u67e5\u8be2\u9650\u5236\u8303\u56f4\u5185\uff0c\u4ee5\u907f\u514d SPF \u5931\u8d25\u3002\u4f7f\u7528 -all \u6216 ~all \u7ed3\u5c3e\u6765\u6b63\u786e\u6267\u884c\u7b56\u7565\u3002\u53ea\u5c06\u53ef\u4fe1\u4efb\u7684\u53d1\u4fe1\u6765\u6e90\u52a0\u5165 SPF \u8bb0\u5f55\uff0c\u5728\u53ef\u80fd\u7684\u60c5\u51b5\u4e0b\u4f7f\u7528 IP \u5730\u5740\u4ee5\u51cf\u5c11 DNS \u67e5\u8be2\u3002<\/p>\n<p>\u5728\u4fee\u6539\u4e4b\u524d\uff0c\u5148\u6d4b\u8bd5 SPF \u8bb0\u5f55\uff0c\u786e\u4fdd\u914d\u7f6e\u6b63\u786e\u3002\u901a\u8fc7\u53d1\u9001\u6d4b\u8bd5\u90ae\u4ef6\u5e76\u67e5\u770b\u90ae\u4ef6\u5934\u4e2d\u7684\u8ba4\u8bc1\u7ed3\u679c\u6765\u9a8c\u8bc1\u3002\u901a\u8fc7\u76d1\u63a7 DMARC \u62a5\u544a\uff0c\u4f60\u53ef\u4ee5\u53ca\u65e9\u53d1\u73b0\u95ee\u9898\u3002\u6709\u6548\u7684 SPF \u8bb0\u5f55\u6709\u52a9\u4e8e\u987a\u5229\u901a\u8fc7 SPF \u8ba4\u8bc1\uff0c\u964d\u4f4e\u5931\u8d25\u98ce\u9669\u3002<\/p>\n<p>\u5728\u66f4\u65b0\u548c\u6d4b\u8bd5 SPF \u8bb0\u5f55\u65f6\uff0c\u8bf7\u9075\u5faa\u4ee5\u4e0b\u6700\u4f73\u5b9e\u8df5\uff1a<\/p>\n<ol>\n<li>\n<p>\u786e\u4fdd SPF \u8bb0\u5f55\u4e0d\u4f1a\u89e6\u53d1\u8d85\u8fc7 10 \u6b21 DNS \u67e5\u8be2\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528 -all \u6216 ~all \u7ed3\u5c3e\u6765\u5b9a\u4e49\u7b56\u7565\u3002<\/p>\n<\/li>\n<li>\n<p>\u4ec5\u5c06\u53ef\u4fe1\u4efb\u7684\u53d1\u4ef6\u6765\u6e90\u52a0\u5165 SPF \u8bb0\u5f55\u3002<\/p>\n<\/li>\n<li>\n<p>\u5c3d\u91cf\u4f7f\u7528 IP \u5730\u5740\u6765\u51cf\u5c11 DNS \u67e5\u8be2\u6b21\u6570\u3002<\/p>\n<\/li>\n<li>\n<p>\u5728\u6b63\u5f0f\u53d8\u66f4\u524d\u5bf9 SPF \u8bb0\u5f55\u8fdb\u884c\u6d4b\u8bd5\u3002<\/p>\n<\/li>\n<li>\n<p>\u901a\u8fc7 DMARC \u62a5\u544a\u6301\u7eed\u76d1\u63a7\u8ba4\u8bc1\u7ed3\u679c\u3002<\/p>\n<\/li>\n<\/ol>\n<blockquote>\n<p>\u6ce8\u610f\uff1a\u5b9a\u671f\u5ba1\u8ba1 SPF \u8bb0\u5f55\u975e\u5e38\u5fc5\u8981\u3002\u786e\u4fdd\u6240\u6709\u53d1\u4fe1\u5e73\u53f0\u90fd\u88ab\u6db5\u76d6\uff0c\u5e76\u81f3\u5c11\u6bcf\u5b63\u5ea6\u6216\u6bcf\u534a\u5e74\u5ba1\u67e5\u4e00\u6b21 SPF \u8bb0\u5f55\uff0c\u4ee5\u7ef4\u6301\u826f\u597d\u7684\u90ae\u4ef6\u9001\u8fbe\u7387\u3002<\/p>\n<\/blockquote>\n<p>\u4e00\u4e9b\u5e38\u89c1\u7684\u7ef4\u62a4\u758f\u6f0f\u4f1a\u5bfc\u81f4 DMARC \u62a5\u544a\u4e2d\u53cd\u590d\u51fa\u73b0 SPF \u5931\u8d25\uff0c\u4f8b\u5982\uff1a\u8d85\u51fa SPF 10 \u6b21 DNS \u67e5\u8be2\u9650\u5236\u3001\u5b58\u5728\u591a\u6761 SPF \u8bb0\u5f55\u3001\u8bed\u6cd5\u9519\u8bef\u3001DNS \u914d\u7f6e\u95ee\u9898\u3001\u8fc7\u4e8e\u5bbd\u6cdb\u7684\u673a\u5236\u8bbe\u7f6e\u4ee5\u53ca SPF \u5bf9\u9f50\u95ee\u9898\u3002\u5e94\u5c3d\u91cf\u907f\u514d\u8fd9\u4e9b\u9519\u8bef\uff0c\u4ee5\u786e\u4fdd SPF \u8bb0\u5f55\u59cb\u7ec8\u6709\u6548\u3002<\/p>\n<h3>SPF \u4e0e DMARC \u7ba1\u7406\u6700\u4f73\u5b9e\u8df5<\/h3>\n<p>\u8981\u6709\u6548\u7ba1\u7406 SPF \u548c DMARC\uff0c\u4f60\u9700\u8981\u5236\u5b9a\u6301\u7eed\u7684\u76d1\u63a7\u7b56\u7565\u3002\u5b9e\u65f6\u5206\u6790\u548c\u62a5\u544a\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5728\u95ee\u9898\u5347\u7ea7\u4e4b\u524d\u53d1\u73b0\u4f2a\u9020\u5c1d\u8bd5\u548c\u6f5c\u5728\u6f0f\u6d1e\u3002\u5b9a\u671f\u5ba1\u8ba1\u53ef\u4ee5\u5220\u9664\u4e0d\u518d\u4f7f\u7528\u7684\u673a\u5236\uff0c\u5e76\u6821\u9a8c SPF \u8bb0\u5f55\u7684\u683c\u5f0f\u662f\u5426\u89c4\u8303\u3002\u901a\u8fc7\u76d1\u63a7 DMARC \u62a5\u544a\u4e2d\u7684 SPF \u901a\u8fc7\/\u5931\u8d25\u6bd4\u4f8b\uff0c\u4f60\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u5f02\u5e38\u3002\u4f7f\u7528\u81ea\u52a8\u5316\u5de5\u5177\u6709\u52a9\u4e8e\u9a8c\u8bc1\u914d\u7f6e\u5e76\u5f3a\u5316\u7b56\u7565\u6267\u884c\u3002<\/p>\n<p>\u5efa\u8bae\u5206\u9636\u6bb5\u63a8\u8fdb DMARC \u7b56\u7565\u7684\u5f3a\u5236\u6267\u884c\uff0c\u5e76\u542f\u7528\u53d6\u8bc1\u62a5\u544a\u529f\u80fd\uff0c\u4ee5\u4fbf\u8fdb\u884c\u66f4\u6df1\u5165\u7684\u5206\u6790\u3002\u5728 DMARC \u521d\u671f\u90e8\u7f72\u6216\u7b56\u7565\u8c03\u6574\u9636\u6bb5\uff0c\u5efa\u8bae\u6bcf\u5929\u6216\u6bcf\u5468\u5206\u6790\u4e00\u6b21\u62a5\u544a\u3002\u5b9a\u671f\u5ba1\u8ba1\u548c\u6301\u7eed\u76d1\u63a7\u53ef\u4ee5\u786e\u4fdd SPF \u8bb0\u5f55\u8986\u76d6\u6240\u6709\u6388\u6743\u53d1\u4fe1\u6765\u6e90\u3002\u6bcf\u5b63\u5ea6\u6216\u6bcf\u534a\u5e74\u8fdb\u884c\u4e00\u6b21 DNS \u8bb0\u5f55\u5ba1\u67e5\uff0c\u6709\u52a9\u4e8e\u4fdd\u6301\u914d\u7f6e\u6700\u65b0\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f SPF \u4e0e DMARC \u7ba1\u7406\u7684\u6700\u4f73\u5b9e\u8df5\uff1a<\/p>\n<ul>\n<li>\n<p>\u4f7f\u7528\u5b9e\u65f6\u5206\u6790\u4e0e\u62a5\u544a\u80fd\u529b\u3002<\/p>\n<\/li>\n<li>\n<p>\u5b9a\u671f\u5ba1\u8ba1 SPF \u8bb0\u5f55\uff0c\u5220\u9664\u4e0d\u518d\u4f7f\u7528\u7684\u673a\u5236\u3002<\/p>\n<\/li>\n<li>\n<p>\u76d1\u63a7 DMARC \u62a5\u544a\u4e2d\u7684 SPF \u901a\u8fc7\/\u5931\u8d25\u6bd4\u4f8b\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528\u81ea\u52a8\u5316\u5de5\u5177\u8fdb\u884c\u914d\u7f6e\u6821\u9a8c\u4e0e\u7b56\u7565\u6267\u884c\u3002<\/p>\n<\/li>\n<li>\n<p>\u5206\u9636\u6bb5\u63a8\u8fdb DMARC \u7b56\u7565\u7684\u5f3a\u5236\u6267\u884c\u3002<\/p>\n<\/li>\n<li>\n<p>\u542f\u7528\u53d6\u8bc1\u62a5\u544a\u529f\u80fd\uff0c\u83b7\u5f97\u66f4\u8be6\u7ec6\u7684\u5206\u6790\u6570\u636e\u3002<\/p>\n<\/li>\n<li>\n<p>\u5728\u90e8\u7f72\u521d\u671f\u6216\u7b56\u7565\u8c03\u6574\u9636\u6bb5\uff0c\u6309\u5929\u6216\u6309\u5468\u5206\u6790 DMARC \u62a5\u544a\u3002<\/p>\n<\/li>\n<li>\n<p>\u81f3\u5c11\u6bcf\u5b63\u5ea6\u6216\u6bcf\u534a\u5e74\u5ba1\u67e5\u4e00\u6b21 SPF \u8bb0\u5f55\u3002<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\u8b66\u793a\uff1a\u8d85\u51fa SPF \u67e5\u8be2\u9650\u5236\u3001\u8bed\u6cd5\u9519\u8bef\u4ee5\u53ca\u591a\u6761 SPF \u8bb0\u5f55\u662f\u6700\u5e38\u89c1\u7684\u95ee\u9898\u6765\u6e90\u3002\u907f\u514d\u8fd9\u4e9b\u9519\u8bef\uff0c\u53ef\u4ee5\u51cf\u5c11 DMARC \u62a5\u544a\u4e2d\u53cd\u590d\u51fa\u73b0\u7684 SPF \u5931\u8d25\u3002<\/p>\n<\/blockquote>\n<p>\u901a\u8fc7\u9075\u5faa\u8fd9\u4e9b\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u6301\u7eed\u7ef4\u6301\u5f3a\u6709\u529b\u7684\u90ae\u4ef6\u5b89\u5168\u3002\u5b9a\u671f\u76d1\u63a7\u3001\u6b63\u786e\u7684 SPF \u5bf9\u9f50\u4ee5\u53ca\u53ca\u65f6\u66f4\u65b0\uff0c\u6709\u52a9\u4e8e\u9884\u9632 SPF \u5931\u8d25\u5e76\u63d0\u5347\u6295\u9012\u8868\u73b0\u3002\u501f\u52a9\u81ea\u52a8\u5316\u5de5\u5177\u548c\u53ef\u89c6\u5316\u4eea\u8868\u76d8\uff0cDMARC \u62a5\u544a\u5206\u6790\u4f1a\u66f4\u52a0\u8f7b\u677e\u9ad8\u6548\u3002<\/p>\n<div dividerstyle=\"solid\" size=\"large\" color=\"#D1D1D1\" class=\"qc-divider-wrapper\">\n<div class=\"qc-divider\" style=\"border-top-style: solid; width: 100%; border-top-color: rgb(209, 209, 209);\"><\/div>\n<\/div>\n<p>\u5f53\u4f60\u89e3\u51b3 DMARC \u62a5\u544a\u4e2d\u7684 SPF \u5931\u8d25\u65f6\uff0c\u4e5f\u662f\u5728\u4fdd\u62a4\u90ae\u4ef6\u6295\u9012\u8d28\u91cf\u548c\u54c1\u724c\u58f0\u8a89\u3002\u5ffd\u89c6 SPF \u5931\u8d25\uff0c\u4f1a\u4f7f\u90ae\u4ef6\u66f4\u5bb9\u6613\u8fdb\u5165\u5783\u573e\u7bb1\u751a\u81f3\u88ab\u76f4\u63a5\u62d2\u6536\uff0c\u4ece\u800c\u5e72\u6270\u6b63\u5e38\u901a\u4fe1\u5e76\u635f\u5bb3\u4fe1\u4efb\u3002\u901a\u8fc7\u5b9a\u671f\u76d1\u63a7 SPF \u8bb0\u5f55\u548c DMARC \u62a5\u544a\uff0c\u4f60\u53ef\u4ee5\u53ca\u65e9\u53d1\u73b0\u95ee\u9898\u5e76\u4fdd\u6301\u90ae\u4ef6\u7cfb\u7edf\u5b89\u5168\u3002<\/p>\n<ul>\n<li>\n<p>\u4fdd\u6301\u826f\u597d\u7684 SPF \u5bf9\u9f50\uff0c\u9632\u6b62\u4f2a\u9020\u548c\u9493\u9c7c\u653b\u51fb\u3002<\/p>\n<\/li>\n<li>\n<p>\u91c7\u7528\u591a\u5c42\u8ba4\u8bc1\u673a\u5236\uff0c\u5e76\u53ca\u65f6\u66f4\u65b0 SPF \u8bb0\u5f55\uff0c\u4ee5\u907f\u514d\u672a\u6765\u7684\u5931\u8d25\u3002<\/p>\n<\/li>\n<li>\n<p>SPF \u672c\u8eab\u8f83\u4e3a\u8106\u5f31\uff0c\u56e0\u6b64\u4f60\u9700\u8981\u9891\u7e41\u68c0\u67e5\u5bf9\u9f50\u72b6\u51b5\uff0c\u4ee5\u786e\u4fdd DMARC \u6301\u7eed\u5408\u89c4\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3>DMARC \u62a5\u544a\u4e2d\u7684 SPF \u5931\u8d25\u610f\u5473\u7740\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5f53\u63a5\u6536\u670d\u52a1\u5668\u65e0\u6cd5\u786e\u8ba4\u4f60\u7684\u53d1\u4fe1\u670d\u52a1\u5668\u5df2\u5728 SPF \u8bb0\u5f55\u4e2d\u88ab\u6388\u6743\u65f6\uff0c\u5c31\u4f1a\u51fa\u73b0 SPF \u5931\u8d25\u3002\u8fd9\u901a\u5e38\u610f\u5473\u7740\u914d\u7f6e\u6709\u8bef\uff0c\u6216\u5b58\u5728\u672a\u6388\u6743\u53d1\u4ef6\u4eba\u3002<\/p>\n<h3>\u5982\u4f55\u4fee\u590d\u6211\u57df\u540d\u7684 SPF \u5931\u8d25\u95ee\u9898\uff1f<\/h3>\n<p>\u4f60\u5e94\u8be5\u4ed4\u7ec6\u68c0\u67e5 SPF \u8bb0\u5f55\uff0c\u627e\u51fa\u5e76\u4fee\u6b63\u9519\u8bef\u3002\u5c06\u6240\u6709\u53ef\u4fe1\u53d1\u4ef6\u6765\u6e90\u52a0\u5165 SPF \u8bb0\u5f55\uff0c\u5e76\u4f7f\u7528\u5728\u7ebf\u5de5\u5177\u8fdb\u884c\u6d4b\u8bd5\u3002\u66f4\u65b0 DNS \u8bbe\u7f6e\u540e\uff0c\u6301\u7eed\u901a\u8fc7 DMARC \u62a5\u544a\u8ddf\u8e2a\u6539\u8fdb\u60c5\u51b5\u3002<\/p>\n<h3>\u90ae\u4ef6\u8f6c\u53d1\u4f1a\u5bfc\u81f4 SPF \u5931\u8d25\u5417\uff1f<\/h3>\n<p>\u4f1a\u7684\u3002\u8f6c\u53d1\u65f6\uff0c\u63a5\u6536\u670d\u52a1\u5668\u68c0\u67e5\u7684\u662f\u8f6c\u53d1\u670d\u52a1\u5668\u7684 IP\uff0c\u800c\u8be5 IP \u5f80\u5f80\u4e0d\u5728\u4f60\u7684 SPF \u8bb0\u5f55\u4e2d\uff0c\u4ece\u800c\u5bfc\u81f4 SPF \u5931\u8d25\uff0c\u4f7f\u539f\u672c\u5408\u6cd5\u7684\u90ae\u4ef6\u770b\u8d77\u6765\u50cf\u53ef\u7591\u90ae\u4ef6\u3002<\/p>\n<h3>\u4e3a\u4ec0\u4e48 SPF \u5bf9\u90ae\u4ef6\u5b89\u5168\u5982\u6b64\u91cd\u8981\uff1f<\/h3>\n<p>SPF 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