{"id":33455,"date":"2026-09-29T10:00:00","date_gmt":"2026-09-29T02:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=33455"},"modified":"2026-10-08T11:22:08","modified_gmt":"2026-10-08T03:22:08","slug":"email-spam-spf-dkim-dmarc-setup","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/guides\/email-spam-spf-dkim-dmarc-setup\/","title":{"rendered":"\u7f51\u7ad9\u670d\u52a1\u5668\u90ae\u4ef6\u8fdb\u5783\u573e\u7bb1\uff1aSPF\u3001DKIM\u3001DMARC \u89e3\u6790\u8bb0\u5f55\u914d\u7f6e\u6307\u5357"},"content":{"rendered":"<p>\u5916\u8d38\u8be2\u76d8\u90ae\u4ef6\u53d1\u4e86\u6ca1\u56de\u97f3\uff0c\u5ba2\u6237\u8bf4\u6ca1\u6536\u5230\uff0c\u7ffb\u5783\u573e\u7bb1\u624d\u53d1\u73b0\u2014\u2014\u8fd9\u662f\u5f88\u591a\u7ad9\u957f\u90fd\u9047\u5230\u8fc7\u7684\u95ee\u9898\u3002\u90ae\u4ef6\u8fdb\u5783\u573e\u7bb1\u7684\u76f4\u63a5\u539f\u56e0\uff0c\u662f\u6536\u4ef6\u65b9\u65e0\u6cd5\u9a8c\u8bc1\u4f60\u7684\u670d\u52a1\u5668&#8221;\u6709\u8d44\u683c&#8221;\u4ee5\u4f60\u7684\u57df\u540d\u53d1\u4fe1\u3002\u672c\u6587\u4f1a\u6559\u4f60\u5982\u4f55\u901a\u8fc7\u914d\u7f6e SPF\u3001DKIM\u3001DMARC \u4e09\u6761 DNS \u89e3\u6790\u8bb0\u5f55\u6765\u89e3\u51b3\u8fd9\u4e2a\u9a8c\u8bc1\u95ee\u9898\uff0c\u5e76\u7ed9\u51fa\u9010\u6761\u9a8c\u8bc1\u65b9\u6cd5\uff0c\u5e2e\u52a9\u4f60\u7684\u90ae\u4ef6\u56de\u5230\u6536\u4ef6\u7bb1\u3002<\/p>\n<h2>\u4e3a\u4ec0\u4e48\u90ae\u4ef6\u4f1a\u8fdb\u5783\u573e\u7bb1<\/h2>\n<p>\u6536\u4ef6\u65b9\u90ae\u4ef6\u670d\u52a1\u5546\uff08\u5982 Gmail\u3001QQ \u4f01\u4e1a\u90ae\u7bb1\u3001Outlook\uff09\u5728\u6536\u5230\u4e00\u5c01\u90ae\u4ef6\u65f6\uff0c\u4f1a\u505a\u4e09\u4ef6\u4e8b\uff1a\u68c0\u67e5\u53d1\u4ef6 IP \u662f\u5426\u5728\u9ed1\u540d\u5355\u91cc\u3001\u68c0\u67e5\u57df\u540d\u662f\u5426\u58f0\u660e\u8fc7&#8221;\u8fd9\u53f0\u670d\u52a1\u5668\u53ef\u4ee5\u66ff\u6211\u53d1\u4fe1&#8221;\u3001\u68c0\u67e5\u90ae\u4ef6\u5185\u5bb9\u662f\u5426\u88ab\u4e2d\u9014\u7be1\u6539\u3002\u524d\u4e24\u4ef6\u4e8b\u7684\u5224\u65ad\u4f9d\u636e\uff0c\u5c31\u662f SPF \u548c DKIM \u8bb0\u5f55\uff1b\u7b2c\u4e09\u4ef6\u4e8b\u7531 DMARC \u7edf\u4e00\u88c1\u51b3\u3002<\/p>\n<p>\u5982\u679c\u8fd9\u4e09\u6761\u8bb0\u5f55\u7f3a\u5931\u6216\u914d\u7f6e\u9519\u8bef\uff0c\u5373\u4fbf\u4f60\u7684\u90ae\u4ef6\u662f\u6b63\u5e38\u4e1a\u52a1\u90ae\u4ef6\uff0c\u4e5f\u4f1a\u88ab\u5224\u5b9a\u4e3a&#8221;\u6765\u6e90\u53ef\u7591&#8221;\u3002\u884c\u4e1a\u7edf\u8ba1\u663e\u793a\uff0c\u672a\u914d\u7f6e SPF \u7684\u57df\u540d\u53d1\u51fa\u7684\u90ae\u4ef6\uff0c\u8fdb\u5165\u5783\u573e\u7bb1\u7684\u6982\u7387\u663e\u8457\u9ad8\u4e8e\u5df2\u914d\u7f6e\u7684\u57df\u540d\u2014\u2014\u56e0\u4e3a\u5783\u573e\u90ae\u4ef6\u53d1\u9001\u8005\u6070\u597d\u4e5f\u4e0d\u914d\u7f6e\u8fd9\u4e9b\u8bb0\u5f55\u3002<\/p>\n<p>\u4e00\u4e2a\u5e38\u89c1\u7684\u8bef\u89e3\u662f&#8221;\u6362\u53f0\u670d\u52a1\u5668\u5c31\u80fd\u89e3\u51b3&#8221;\u3002\u5b9e\u9645\u4e0a\uff0c\u53ea\u8981\u57df\u540d\u89e3\u6790\u91cc\u6ca1\u6709\u6388\u6743\u65b0\u7684\u53d1\u4fe1\u670d\u52a1\u5668\uff0c\u6362\u5230\u54ea\u53f0\u673a\u5668\u7ed3\u679c\u90fd\u4e00\u6837\u3002\u95ee\u9898\u51fa\u5728\u57df\u540d\u7684 DNS \u58f0\u660e\u4e0a\uff0c\u800c\u4e0d\u662f\u670d\u52a1\u5668\u672c\u8eab\u3002<\/p>\n<h2>SPF \u8bb0\u5f55\uff1a\u58f0\u660e\u8c01\u6709\u6743\u66ff\u4f60\u53d1\u4fe1<\/h2>\n<p>SPF\uff08Sender Policy Framework\uff0c\u53d1\u4ef6\u4eba\u7b56\u7565\u6846\u67b6\uff09\u7684\u4f5c\u7528\u662f\u5728 DNS\uff08Domain Name System\uff0c\u57df\u540d\u89e3\u6790\u7cfb\u7edf\uff09\u91cc\u58f0\u660e\u4e00\u4efd&#8221;\u53d1\u4fe1\u670d\u52a1\u5668\u767d\u540d\u5355&#8221;\u3002\u6536\u4ef6\u65b9\u6536\u5230\u90ae\u4ef6\u540e\uff0c\u4f1a\u67e5\u8be2\u4f60\u57df\u540d\u7684 SPF \u8bb0\u5f55\uff0c\u6838\u5bf9\u53d1\u4ef6 IP \u662f\u5426\u5728\u540d\u5355\u5185\uff1b\u4e0d\u5728\u540d\u5355\u5185\u7684\u90ae\u4ef6\u4f1a\u88ab\u6263\u5206\u6216\u76f4\u63a5\u62d2\u6536\u3002<\/p>\n<p>\u914d\u7f6e\u65b9\u5f0f\u662f\u5728\u57df\u540d\u7684 DNS \u7ba1\u7406\u9762\u677f\u6dfb\u52a0\u4e00\u6761 TXT \u8bb0\u5f55\uff1a<\/p>\n<pre><code class=\"language-text\">v=spf1 include:_spf.example-mail-service.com ip4:203.0.113.10 -all\n<\/code><\/pre>\n<p>\u9010\u6bb5\u89e3\u91ca\u8fd9\u6761\u8bb0\u5f55\u7684\u542b\u4e49\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7247\u6bb5<\/th>\n<th>\u4f5c\u7528<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code>v=spf1<\/code><\/td>\n<td>\u7248\u672c\u6807\u8bc6\uff0c\u56fa\u5b9a\u5199\u6cd5<\/td>\n<\/tr>\n<tr>\n<td><code>include:...<\/code><\/td>\n<td>\u5f15\u5165\u7b2c\u4e09\u65b9\u90ae\u4ef6\u670d\u52a1\u5546\u7684\u670d\u52a1\u5668\u6bb5\uff08\u5982\u7528\u4e86\u90ae\u4ef6\u63a8\u9001\u670d\u52a1\uff09<\/td>\n<\/tr>\n<tr>\n<td><code>ip4:203.0.113.10<\/code><\/td>\n<td>\u5141\u8bb8\u8fd9\u4e2a IPv4 \u5730\u5740\u76f4\u63a5\u53d1\u4fe1<\/td>\n<\/tr>\n<tr>\n<td><code>-all<\/code><\/td>\n<td>\u540d\u5355\u4e4b\u5916\u7684\u4e00\u5f8b\u62d2\u7edd\uff08\u786c\u5931\u8d25\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4e24\u4e2a\u5bb9\u6613\u8e29\u7684\u5751\u9700\u8981\u63d0\u9192\u3002\u7b2c\u4e00\uff0cSPF \u8bb0\u5f55\u5728\u4e00\u4e2a\u57df\u540d\u4e0a\u53ea\u80fd\u6709\u4e00\u6761\uff0c\u591a\u6761 SPF \u8bb0\u5f55\u4f1a\u5bfc\u81f4\u6574\u6761\u8bb0\u5f55\u4f5c\u5e9f\uff0c\u6bd4\u4e0d\u914d\u7f6e\u8fd8\u7cdf\u7cd5\uff1b\u65b0\u589e\u670d\u52a1\u5668\u65f6\u8981\u5408\u5e76\u8fdb\u540c\u4e00\u6761\u8bb0\u5f55\u3002\u7b2c\u4e8c\uff0c<code>include<\/code> \u548c <code>ip4<\/code> \u7684 DNS \u67e5\u8be2\u6b21\u6570\u52a0\u8d77\u6765\u4e0d\u80fd\u8d85\u8fc7 10 \u6b21\uff0c\u8d85\u8fc7\u540e SPF \u6821\u9a8c\u4f1a\u8fd4\u56de PermError\uff0c\u7b49\u6548\u4e8e\u6ca1\u6709 SPF\u3002\u5982\u679c\u4f60\u7684\u90ae\u4ef6\u670d\u52a1\u4f9d\u8d56\u8f83\u591a\uff0c\u5efa\u8bae\u5148\u7528\u7b2c\u4e09\u65b9 SPF \u68c0\u67e5\u5de5\u5177\u67e5\u8be2\u4e00\u4e0b\u6241\u5e73\u5316\u540e\u7684\u67e5\u8be2\u6b21\u6570\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/email-spam-spf-record-check.webp\" alt=\"SPF\u8bb0\u5f55\u9a8c\u8bc1\u6d41\u7a0b\u793a\u610f\" loading=\"lazy\" \/><\/p>\n<h2>DKIM \u8bb0\u5f55\uff1a\u7ed9\u6bcf\u5c01\u90ae\u4ef6\u76d6\u9632\u4f2a\u7b7e\u540d<\/h2>\n<p>SPF \u53ea\u9a8c\u8bc1&#8221;\u53d1\u4ef6\u670d\u52a1\u5668\u5bf9\u4e0d\u5bf9&#8221;\uff0c\u9a8c\u8bc1\u4e0d\u4e86&#8221;\u90ae\u4ef6\u5185\u5bb9\u6709\u6ca1\u6709\u88ab\u7be1\u6539&#8221;\u3002DKIM\uff08DomainKeys Identified Mail\uff0c\u57df\u540d\u5bc6\u94a5\u8bc6\u522b\u90ae\u4ef6\uff09\u8865\u4e0a\u4e86\u8fd9\u4e00\u73af\uff1a\u53d1\u4ef6\u670d\u52a1\u5668\u7528\u79c1\u94a5\u5bf9\u90ae\u4ef6\u751f\u6210\u6570\u5b57\u7b7e\u540d\uff0c\u6536\u4ef6\u65b9\u901a\u8fc7 DNS \u91cc\u516c\u5f00\u7684\u516c\u94a5\u9a8c\u8bc1\u7b7e\u540d\uff0c\u786e\u8ba4\u90ae\u4ef6\u5728\u4f20\u8f93\u9014\u4e2d\u6ca1\u6709\u88ab\u6539\u52a8\u3002<\/p>\n<p>\u914d\u7f6e DKIM \u5206\u4e24\u6b65\uff1a<\/p>\n<p>\u7b2c\u4e00\u6b65\uff0c\u5728\u4f60\u7684\u53d1\u4fe1\u670d\u52a1\u5668\u6216\u90ae\u4ef6\u670d\u52a1\u540e\u53f0\u751f\u6210\u5bc6\u94a5\u5bf9\u3002\u4ee5\u5e38\u89c1\u7684\u90ae\u4ef6\u670d\u52a1\u4e3a\u4f8b\uff0c\u540e\u53f0\u4f1a\u76f4\u63a5\u7ed9\u4f60\u4e00\u6bb5 TXT \u8bb0\u5f55\u503c\uff0c\u5f62\u5982\uff1a<\/p>\n<pre><code class=\"language-text\">v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A...\n<\/code><\/pre>\n<p>\u7b2c\u4e8c\u6b65\uff0c\u628a\u8fd9\u6bb5\u503c\u6dfb\u52a0\u5230 DNS\uff0c\u4e3b\u673a\u8bb0\u5f55\u901a\u5e38\u662f <code>s1._domainkey<\/code> \u6216 <code>default._domainkey<\/code>\uff08selector \u540d\u79f0\u4ee5\u90ae\u4ef6\u670d\u52a1\u5546\u540e\u53f0\u63d0\u793a\u4e3a\u51c6\uff09\uff1a<\/p>\n<pre><code class=\"language-text\">\u4e3b\u673a\u8bb0\u5f55: s1._domainkey\n\u8bb0\u5f55\u7c7b\u578b: TXT\n\u8bb0\u5f55\u503c:   v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A...\n<\/code><\/pre>\n<p>DKIM \u914d\u7f6e\u91cc\u6700\u5e38\u89c1\u7684\u5931\u8d25\u539f\u56e0\u662f\u5bc6\u94a5\u88ab DNS \u9762\u677f\u622a\u65ad\u3002\u516c\u94a5\u901a\u5e38\u8d85\u8fc7 200 \u4e2a\u5b57\u7b26\uff0c\u90e8\u5206\u8001\u9762\u677f\u5bf9 TXT \u8bb0\u5f55\u5355\u6bb5\u957f\u5ea6\u6709\u9650\u5236\uff0c\u9700\u8981\u62c6\u6210\u591a\u4e2a\u5e26\u5f15\u53f7\u7684\u5b57\u7b26\u4e32\u62fc\u63a5\u3002\u6dfb\u52a0\u5b8c\u6210\u540e\uff0c\u5efa\u8bae\u7528 <code>dig<\/code> \u547d\u4ee4\u786e\u8ba4\u516c\u94a5\u5b8c\u6574\u8fd4\u56de\uff1a<\/p>\n<pre><code class=\"language-bash\">dig +short TXT s1._domainkey.yourdomain.com\n<\/code><\/pre>\n<p>\u8fd4\u56de\u5185\u5bb9\u91cc <code>p=<\/code> \u540e\u9762\u7684\u5b57\u7b26\u4e32\u957f\u5ea6\u548c\u540e\u53f0\u751f\u6210\u7684\u4e00\u81f4\uff0c\u624d\u7b97\u914d\u7f6e\u6210\u529f\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/email-spam-dkim-signature-verify.webp\" alt=\"DKIM\u7b7e\u540d\u9a8c\u8bc1\u673a\u5236\u793a\u610f\" loading=\"lazy\" \/><\/p>\n<h2>DMARC \u8bb0\u5f55\uff1a\u544a\u8bc9\u6536\u4ef6\u65b9&#8221;\u9a8c\u8bc1\u5931\u8d25\u600e\u4e48\u529e&#8221;<\/h2>\n<p>SPF \u548c DKIM \u662f\u4e24\u6761\u72ec\u7acb\u7684\u9a8c\u8bc1\u7ebf\uff0cDMARC\uff08Domain-based Message Authentication, Reporting and Conformance\uff0c\u57fa\u4e8e\u57df\u540d\u7684\u90ae\u4ef6\u9a8c\u8bc1\u62a5\u544a\u4e0e\u4e00\u81f4\u6027\u534f\u8bae\uff09\u628a\u4e24\u6761\u7ebf\u7684\u7ed3\u679c\u6c47\u603b\u8d77\u6765\uff0c\u5e76\u58f0\u660e\u9a8c\u8bc1\u5931\u8d25\u65f6\u7684\u5904\u7406\u7b56\u7565\u3002\u5b83\u89e3\u51b3\u7684\u662f\u6700\u540e\u4e00\u4e2a\u95ee\u9898\uff1a\u5982\u679c\u6709\u4eba\u4f2a\u9020\u4f60\u7684\u57df\u540d\u53d1\u4fe1\uff0c\u6536\u4ef6\u65b9\u8be5\u600e\u4e48\u529e\u3002<\/p>\n<p>DMARC \u8bb0\u5f55\u540c\u6837\u662f\u4e00\u6761 TXT \u8bb0\u5f55\uff0c\u4e3b\u673a\u8bb0\u5f55\u56fa\u5b9a\u4e3a <code>_dmarc<\/code>\uff1a<\/p>\n<pre><code class=\"language-text\">v=DMARC1; p=quarantine; rua=mailto:dmarc@yourdomain.com; pct=100; adkim=s; aspf=s\n<\/code><\/pre>\n<p>\u5173\u952e\u53c2\u6570\u7684\u542b\u4e49\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u53c2\u6570<\/th>\n<th>\u542b\u4e49<\/th>\n<th>\u5efa\u8bae\u503c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code>p<\/code><\/td>\n<td>\u9a8c\u8bc1\u5931\u8d25\u7b56\u7565\uff1anone\uff08\u53ea\u76d1\u63a7\uff09\/ quarantine\uff08\u8fdb\u5783\u573e\u7bb1\uff09\/ reject\uff08\u76f4\u63a5\u62d2\u6536\uff09<\/td>\n<td>\u4ece none \u8d77\u6b65\uff0c\u9010\u6b65\u6536\u7d27<\/td>\n<\/tr>\n<tr>\n<td><code>rua<\/code><\/td>\n<td>\u63a5\u6536\u805a\u5408\u62a5\u544a\u7684\u90ae\u7bb1<\/td>\n<td>\u5fc5\u586b\uff0c\u7528\u4e8e\u76d1\u63a7<\/td>\n<\/tr>\n<tr>\n<td><code>pct<\/code><\/td>\n<td>\u5e94\u7528\u7b56\u7565\u7684\u90ae\u4ef6\u6bd4\u4f8b<\/td>\n<td>\u7070\u5ea6\u9636\u6bb5\u5148\u7528 25-50<\/td>\n<\/tr>\n<tr>\n<td><code>adkim<\/code>\/<code>aspf<\/code><\/td>\n<td>\u5bf9\u9f50\u6a21\u5f0f\uff1ar \u5bbd\u677e \/ s \u4e25\u683c<\/td>\n<td>\u4e00\u822c\u7528 s<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6211\u4eec\u5efa\u8bae\u7684\u4e0a\u7ebf\u8282\u594f\u662f\u4e09\u6bb5\u5f0f\uff1a\u7b2c\u4e00\u5230\u7b2c\u4e8c\u5468\u8bbe <code>p=none<\/code>\uff0c\u53ea\u6536\u62a5\u544a\u4e0d\u52a8\u90ae\u4ef6\uff0c\u89c2\u5bdf\u6709\u6ca1\u6709\u6f0f\u914d\u7684\u53d1\u4fe1\u6e90\uff1b\u786e\u8ba4\u6240\u6709\u5408\u6cd5\u53d1\u4fe1\u6e90\u90fd\u901a\u8fc7\u9a8c\u8bc1\u540e\uff0c\u628a\u7b56\u7565\u63d0\u5230 <code>p=quarantine<\/code> \u5e76\u8bbe <code>pct=50<\/code> \u7070\u5ea6\uff1b\u518d\u89c2\u5bdf\u4e00\u5230\u4e24\u5468\u6ca1\u6709\u8bef\u4f24\uff0c\u6700\u7ec8\u6536\u7d27\u5230 <code>p=reject<\/code>\u3002\u8df3\u8fc7\u89c2\u5bdf\u9636\u6bb5\u76f4\u63a5\u4e0a <code>p=reject<\/code>\uff0c\u5f88\u5bb9\u6613\u628a\u81ea\u5df1\u6b63\u5e38\u7684\u90ae\u4ef6\u4e5f\u62e6\u6389\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/email-spam-dmarc-policy-rollout.webp\" alt=\"DMARC\u7b56\u7565\u7070\u5ea6\u4e0a\u7ebf\u793a\u610f\" loading=\"lazy\" \/><\/p>\n<h2>\u914d\u7f6e\u5b8c\u6210\u540e\u7684\u9a8c\u8bc1\u6e05\u5355<\/h2>\n<p>\u4e09\u6761\u8bb0\u5f55\u90fd\u52a0\u4e0a\u4e4b\u540e\uff0c\u4e0d\u8981\u76f4\u63a5\u7fa4\u53d1\u5ba2\u6237\u90ae\u4ef6\u9a8c\u8bc1\uff0c\u5148\u7528\u8fd9\u4e9b\u65b9\u6cd5\u786e\u8ba4\u914d\u7f6e\u771f\u5b9e\u751f\u6548\uff1a<\/p>\n<ol>\n<li>\u7ed9 Gmail\u3001QQ \u90ae\u7bb1\u3001Outlook \u5404\u53d1\u4e00\u5c01\u6d4b\u8bd5\u90ae\u4ef6\uff0c\u67e5\u770b\u539f\u59cb\u90ae\u4ef6\u5934\uff08Gmail \u91cc\u70b9&#8221;\u663e\u793a\u539f\u59cb\u90ae\u4ef6&#8221;\uff09\uff0c\u786e\u8ba4 SPF\u3001DKIM\u3001DMARC \u4e09\u9879\u90fd\u663e\u793a PASS<\/li>\n<li>\u7528\u5728\u7ebf SPF\/DKIM \u68c0\u67e5\u5de5\u5177\u626b\u63cf\u57df\u540d\uff0c\u786e\u8ba4\u8bb0\u5f55\u8bed\u6cd5\u65e0\u9519\u8bef\u3001DNS \u67e5\u8be2\u6b21\u6570\u672a\u8d85\u9650<\/li>\n<li>\u5728 <code>rua<\/code> \u90ae\u7bb1\u89c2\u5bdf\u4e00\u5468 DMARC \u805a\u5408\u62a5\u544a\uff0c\u786e\u8ba4\u6ca1\u6709\u672a\u6388\u6743\u53d1\u4fe1\u6e90\uff0c\u4e5f\u6ca1\u6709\u5408\u6cd5\u6e90\u9a8c\u8bc1\u5931\u8d25<\/li>\n<li>\u786e\u8ba4\u53d1\u4ef6 IP \u4e0d\u5728\u4e3b\u6d41\u9ed1\u540d\u5355\u91cc\uff0c\u53ef\u4ee5\u7528\u9ed1\u540d\u5355\u67e5\u8be2\u5de5\u5177\u6279\u91cf\u68c0\u67e5<\/li>\n<\/ol>\n<p>\u5982\u679c\u4e09\u9879\u9a8c\u8bc1\u90fd\u901a\u8fc7\u4f46\u90ae\u4ef6\u4ecd\u8fdb\u5783\u573e\u7bb1\uff0c\u95ee\u9898\u901a\u5e38\u8f6c\u5411\u5185\u5bb9\u5c42\u9762\uff1a\u94fe\u63a5\u8fc7\u591a\u3001\u56fe\u7247\u5360\u6bd4\u8fc7\u9ad8\u3001\u6b63\u6587\u548c\u4e3b\u9898\u4e0d\u7b26\u3001\u77ed\u671f\u5185\u53d1\u9001\u91cf\u7a81\u589e\uff0c\u8fd9\u4e9b\u90fd\u4f1a\u89e6\u53d1\u5185\u5bb9\u98ce\u63a7\u3002\u6b64\u65f6\u5e94\u964d\u4f4e\u5355\u65e5\u53d1\u9001\u91cf\u3001\u51cf\u5c11\u8425\u9500\u8bdd\u672f\uff0c\u9010\u6b65&#8221;\u517b&#8221;\u53d1\u4ef6\u57df\u540d\u7684\u4fe1\u8a89\u3002<\/p>\n<p>\u8fd8\u6709\u4e00\u7c7b\u7ad9\u957f\u4f1a\u9009\u62e9\u66f4\u7701\u4e8b\u7684\u8def\u7ebf\uff1a\u7f51\u7ad9\u672c\u8eab\u7684\u90ae\u4ef6\uff08\u6ce8\u518c\u9a8c\u8bc1\u3001\u8ba2\u5355\u901a\u77e5\u3001\u8868\u5355\u63d0\u9192\uff09\u4ea4\u7ed9<a href=\"https:\/\/cn.hostease.com\/web-hosting\/\">\u865a\u62df\u4e3b\u673a<\/a>\u81ea\u5e26\u7684\u4f01\u4e1a\u7ea7\u90ae\u4ef6\u670d\u52a1\u5904\u7406\uff0c\u8425\u9500\u7c7b\u90ae\u4ef6\u4ea4\u7ed9\u4e13\u4e1a\u63a8\u9001\u670d\u52a1\u3002Hostease \u7684\u865a\u62df\u4e3b\u673a\u65b9\u6848\u5185\u7f6e\u4e86\u57fa\u7840\u7684\u90ae\u4ef6\u53d1\u9001\u914d\u7f6e\uff0cSPF \u76f8\u5173\u7684\u53d1\u9001\u57df\u58f0\u660e\u53ef\u4ee5\u5728\u63a7\u5236\u9762\u677f\u4e2d\u76f4\u63a5\u5b8c\u6210\uff0c\u51cf\u5c11\u4e86\u624b\u52a8\u7ef4\u62a4\u89e3\u6790\u8bb0\u5f55\u7684\u5de5\u4f5c\u91cf\u3002\u5982\u679c\u4f60\u9700\u8981\u72ec\u7acb\u7684\u53d1\u4fe1\u73af\u5883\uff0c\u4e5f\u53ef\u4ee5\u53c2\u8003\u6211\u4eec\u7684 <a href=\"https:\/\/cn.hostease.com\/vps\/\">VPS\uff08Virtual Private Server\uff0c\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668\uff09\u4e3b\u673a\u65b9\u6848<\/a>\u81ea\u884c\u642d\u5efa\u90ae\u4ef6\u670d\u52a1\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/email-spam-delivery-verification.webp\" alt=\"\u90ae\u4ef6\u9001\u8fbe\u9a8c\u8bc1\u6d41\u7a0b\u793a\u610f\" loading=\"lazy\" \/><\/p>\n<h2>\u603b\u7ed3\u4e0e\u4e0b\u4e00\u6b65\u884c\u52a8<\/h2>\n<p>\u90ae\u4ef6\u8fdb\u5783\u573e\u7bb1\u7684\u6839\u56e0\u6392\u67e5\u987a\u5e8f\u662f\uff1a\u5148\u67e5 SPF \u662f\u5426\u58f0\u660e\u4e86\u53d1\u4fe1\u670d\u52a1\u5668\uff0c\u518d\u67e5 DKIM \u7b7e\u540d\u662f\u5426\u5b8c\u6574\u751f\u6548\uff0c\u6700\u540e\u7528 DMARC \u7684\u7070\u5ea6\u7b56\u7565\u6536\u53e3\u3002\u4e09\u6761\u8bb0\u5f55\u7684\u914d\u7f6e\u6210\u672c\u4e0d\u8d85\u8fc7\u4e00\u5c0f\u65f6\uff0c\u4f46\u5bf9\u8be2\u76d8\u8f6c\u5316\u7387\u7684\u5f71\u54cd\u662f\u957f\u671f\u6027\u7684\u3002<\/p>\n<p>\u6838\u5fc3\u884c\u52a8\u5efa\u8bae\u6309\u4f18\u5148\u7ea7\u6392\u5217\uff1a<\/p>\n<ul>\n<li>\u4eca\u5929\u5c31\u5728 DNS \u9762\u677f\u8865\u9f50 SPF \u548c DKIM \u8bb0\u5f55\uff0c\u7528 <code>dig<\/code> \u786e\u8ba4\u8bb0\u5f55\u5b8c\u6574\u751f\u6548<\/li>\n<li>\u672c\u5468\u5185\u628a DMARC \u8bbe\u4e3a <code>p=none<\/code> \u5f00\u59cb\u6536\u96c6\u62a5\u544a\uff0c\u89c2\u5bdf\u662f\u5426\u6709\u6f0f\u914d\u53d1\u4fe1\u6e90<\/li>\n<li>\u4e24\u5468\u540e\u786e\u8ba4\u65e0\u5f02\u5e38\uff0c\u5c06 DMARC \u6536\u7d27\u5230 <code>p=quarantine<\/code> \u5e76\u7070\u5ea6\u653e\u91cf<\/li>\n<li>\u5982\u679c\u4f60\u9700\u8981\u6258\u7ba1\u7684\u90ae\u4ef6\u73af\u5883\u6216\u72ec\u7acb\u53d1\u4fe1\u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u8003\u8651 <a href=\"https:\/\/cn.hostease.com\/web-hosting\/\">Hostease \u865a\u62df\u4e3b\u673a<\/a>\u6216 <a href=\"https:\/\/cn.hostease.com\/dedicated-server\/\">\u72ec\u7acb\u670d\u52a1\u5668<\/a>\u65b9\u6848\uff0c\u914d\u7f6e\u95ee\u9898\u4e5f\u53ef\u4ee5\u76f4\u63a5\u63d0\u4ea4\u5de5\u5355\u8ba9\u6280\u672f\u652f\u6301\u534f\u52a9\u6392\u67e5<\/li>\n<\/ul>\n<p>\u66f4\u591a<a href=\"https:\/\/cn.hostease.com\/blog\/server\/\">\u670d\u52a1\u5668\u914d\u7f6e<\/a>\u76f8\u5173\u5185\u5bb9\uff0c\u53ef\u4ee5\u7ee7\u7eed\u9605\u8bfb <a href=\"https:\/\/cn.hostease.com\/blog\/server\/\">\u670d\u52a1\u5668\u4f18\u5316\u4e13\u680f<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7f51\u7ad9\u670d\u52a1\u5668\u53d1\u51fa\u7684\u90ae\u4ef6\u603b\u8fdb\u5783\u573e\u7bb1\uff1f\u672c\u6587\u6559\u4f60\u5982\u4f55\u914d\u7f6e SPF\u3001DKIM\u3001DMARC \u4e09\u6761\u89e3\u6790\u8bb0\u5f55\uff0c\u89e3\u51b3\u90ae\u4ef6\u9001\u8fbe\u7387\u95ee\u9898\uff0c\u9644\u5b8c\u6574\u9a8c\u8bc1\u65b9\u6cd5\u4e0e\u907f\u5751\u6e05\u5355\u3002<\/p>\n","protected":false},"author":2,"featured_media":33454,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3822],"tags":[4379,4380,3256,5189,5190],"class_list":["post-33455","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guides","tag-dkim","tag-dmarc","tag-spf","tag-5189","tag-5190"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/email-spam-delivery-verification.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33455","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/comments?post=33455"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33455\/revisions"}],"predecessor-version":[{"id":33477,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33455\/revisions\/33477"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media\/33454"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media?parent=33455"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/categories?post=33455"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/tags?post=33455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}