{"id":3491,"date":"2026-11-02T08:00:00","date_gmt":"2026-11-02T00:00:00","guid":{"rendered":"https:\/\/www.ygcloud.com\/knowledge\/?p=3491"},"modified":"2026-10-29T11:48:22","modified_gmt":"2026-10-29T03:48:22","slug":"port-25-blocked","status":"publish","type":"post","link":"https:\/\/www.ygcloud.com\/knowledge\/3491\/","title":{"rendered":"\u4e91\u670d\u52a1\u5668 25 \u7aef\u53e3\u88ab\u5c01\uff1a\u89e3\u5c01\u3001587 \u4e0e\u90ae\u4ef6 API"},"content":{"rendered":"<p>\u5148\u8bf4\u7ed3\u8bba\uff1a\u4e91\u670d\u52a1\u5668 25 \u7aef\u53e3\u9ed8\u8ba4\u5c01\u7981\uff0c\u662f\u4e3a\u4e86\u9632\u6b62\u5783\u573e\u90ae\u4ef6\u548c\u5f00\u653e\u4e2d\u7ee7\u3002\u8981\u53d1\u4fe1\uff0c\u4f18\u5148\u7528 587\/465 \u63d0\u4ea4\u53e3\u6216\u7b2c\u4e09\u65b9\u90ae\u4ef6 API\uff1b\u5fc5\u987b\u81ea\u5efa 25 \u7aef\u53e3\u7684\uff0c\u5f97\u5411\u670d\u52a1\u5546\u7533\u8bf7\u89e3\u5c01\uff0c\u5e76\u628a PTR\u3001SPF\u3001DKIM\u3001DMARC \u548c IP \u4fe1\u8a89\u90fd\u914d\u597d\uff0c\u5426\u5219\u89e3\u5c01\u4e86\u4e5f\u8fdb\u5783\u573e\u7bb1\u3002<\/p>\n<p>\u5148\u5206\u6e05\u4e24\u4e2a\u65b9\u5411\uff1a<\/p>\n<ul>\n<li><strong>\u6536\u4fe1<\/strong>\uff1a\u522b\u4eba\u8fde\u4f60\u7684 25 \u7aef\u53e3\u6295\u9012\u90ae\u4ef6<\/li>\n<li><strong>\u53d1\u4fe1<\/strong>\uff1a\u4f60\u7684\u5e94\u7528\u901a\u8fc7 25\/465\/587 \u628a\u90ae\u4ef6\u4ea4\u7ed9\u670d\u52a1\u5668\u6216\u4e2d\u7ee7<\/li>\n<\/ul>\n<p>\u5927\u591a\u6570\u4e91\u5382\u5546\u5c01\u7684\u662f\u201c\u51fa\u7ad9 25\u201d\uff0c\u6536\u4fe1\u548c\u63d0\u4ea4\u53e3\u901a\u5e38\u53ef\u7528\uff1b\u5177\u4f53\u4ee5\u670d\u52a1\u5546\u653f\u7b56\u4e3a\u51c6\u3002<\/p>\n<h2 id=\"\u4e3a\u4ec0\u4e48\u5c01-25\">\u4e3a\u4ec0\u4e48\u5c01 25<\/h2>\n<p>25 \u662f\u6700\u4f20\u7edf\u7684 SMTP \u7aef\u53e3\uff0c\u4e5f\u662f\u5783\u573e\u90ae\u4ef6\u3001\u9493\u9c7c\u548c\u5f00\u653e\u4e2d\u7ee7\u7684\u91cd\u707e\u533a\u3002\u4e91\u5382\u5546\u5c01 25 \u53ef\u4ee5\u964d\u4f4e IP \u6bb5\u88ab\u62c9\u9ed1\u7684\u98ce\u9669\uff0c\u4fdd\u62a4\u5176\u4ed6\u7528\u6237\u3002\u4e2a\u4eba\u548c\u5c0f\u4f01\u4e1a\u81ea\u5efa\u90ae\u4ef6\u670d\u52a1\u5668\uff0c\u5f88\u5bb9\u6613\u56e0\u4e3a\u914d\u7f6e\u4e0d\u5f53\u53d8\u6210\u5f00\u653e\u4e2d\u7ee7\uff0c\u51e0\u5929\u5185 IP \u5c31\u88ab\u5217\u5165\u9ed1\u540d\u5355\u3002<\/p>\n<figure class=\"wp-block-image size-full\"><img width=\"1280\" height=\"720\" src=\"https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/6d2ddb0ef937ee4.jpg\" alt=\"\u90ae\u4ef6\u901a\u8fc7 587 \u548c 465 \u63d0\u4ea4\u53e3\u8fdb\u5165\u90ae\u4ef6\u670d\u52a1\u5668\" class=\"wp-image-3488\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/6d2ddb0ef937ee4.jpg 1280w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/6d2ddb0ef937ee4-300x169.jpg 300w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/6d2ddb0ef937ee4-1024x576.jpg 1024w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/6d2ddb0ef937ee4-768x432.jpg 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><figcaption>\u53d1\u4fe1\u4f18\u5148\u8d70 587\/465 \u63d0\u4ea4\u53e3\uff0c\u4e0d\u4e00\u5b9a\u8981\u78b0 25\u3002<\/figcaption><\/figure>\n<h2 id=\"\u600e\u4e48\u786e\u8ba4\u88ab\u5c01\">\u600e\u4e48\u786e\u8ba4\u88ab\u5c01<\/h2>\n<pre><code>nc -vz smtp.example.com 25\ntelnet smtp.example.com 25\n# \u672c\u673a\u6d4b\u8bd5\u51fa\u7ad9\nnc -vz gmail-smtp-in.l.google.com 25<\/code><\/pre>\n<p>\u8fde\u63a5\u8d85\u65f6\u3001\u88ab\u62d2\u7edd\uff0c\u6216\u670d\u52a1\u5546\u63a7\u5236\u53f0\u6709\u201c25 \u7aef\u53e3\u5c01\u7981\u201d\u63d0\u793a\uff0c\u57fa\u672c\u53ef\u4ee5\u786e\u8ba4\u3002\u6ce8\u610f\u533a\u5206\u201c\u5165\u7ad9\u88ab\u5c01\u201d\u548c\u201c\u51fa\u7ad9\u88ab\u5c01\u201d\uff0c\u5904\u7406\u65b9\u5f0f\u4e0d\u540c\u3002<\/p>\n<h2 id=\"\u89e3\u5c01\u6d41\u7a0b\">\u89e3\u5c01\u6d41\u7a0b<\/h2>\n<ol>\n<li>\u63d0\u4ea4\u5de5\u5355\uff0c\u8bf4\u660e\u7528\u9014\u3001\u57df\u540d\u3001\u53d1\u4fe1\u91cf\u3001\u662f\u5426 transactional<\/li>\n<li>\u627f\u8bfa\u4e0d\u53d1\u5783\u573e\u90ae\u4ef6\uff0c\u63d0\u4f9b\u9000\u8ba2\u548c\u6ee5\u7528\u5904\u7406\u65b9\u5f0f<\/li>\n<li>\u914d\u7f6e PTR\uff08\u53cd\u5411\u89e3\u6790\uff09\u3001SPF\u3001DKIM\u3001DMARC<\/li>\n<li>\u7b49\u5f85\u670d\u52a1\u5546\u5ba1\u6838\uff0c\u90e8\u5206\u8981\u6c42\u5148\u6709\u5e72\u51c0 IP \u5386\u53f2<\/li>\n<li>\u89e3\u5c01\u540e\u4ece\u5c0f\u91cf\u5f00\u59cb\u9884\u70ed\uff0c\u522b\u4e00\u5929\u53d1\u51e0\u4e07\u5c01<\/li>\n<\/ol>\n<p>\u4e0d\u540c\u670d\u52a1\u5546\u8981\u6c42\u4e0d\u540c\uff0c\u6709\u7684\u53ea\u7ed9\u4f01\u4e1a\u5ba2\u6237\u89e3\u5c01\uff0c\u6709\u7684\u8981\u6c42\u72ec\u7acb IP\u3002\u5148\u95ee\u6e05\u653f\u7b56\uff0c\u522b\u76f4\u63a5\u6362\u673a\u5668\u786c\u8bd5\u3002<\/p>\n<h2 id=\"spf-dkim-dmarc\">SPF\u3001DKIM\u3001DMARC<\/h2>\n<ul>\n<li><strong>SPF<\/strong>\uff1a\u58f0\u660e\u54ea\u4e9b IP \u53ef\u4ee5\u4ee3\u8868\u4f60\u7684\u57df\u540d\u53d1\u4fe1<\/li>\n<li><strong>DKIM<\/strong>\uff1a\u7ed9\u90ae\u4ef6\u7b7e\u540d\uff0c\u63a5\u6536\u65b9\u9a8c\u8bc1\u5185\u5bb9\u6ca1\u88ab\u7be1\u6539<\/li>\n<li><strong>DMARC<\/strong>\uff1a\u544a\u8bc9\u63a5\u6536\u65b9 SPF\/DKIM \u5931\u8d25\u65f6\u600e\u4e48\u5904\u7406\uff0c\u5e76\u6536\u96c6\u62a5\u544a<\/li>\n<li><strong>PTR<\/strong>\uff1aIP \u53cd\u89e3\u5230\u4f60\u7684\u57df\u540d\uff0c\u5f88\u591a\u63a5\u6536\u65b9\u4f1a\u67e5<\/li>\n<\/ul>\n<pre><code># SPF \u793a\u4f8b\nv=spf1 ip4:203.0.113.10 include:_spf.example.com -all\n\n# DMARC \u793a\u4f8b\nv=DMARC1; p=quarantine; rua=mailto:dmarc@example.com<\/code><\/pre>\n<figure class=\"wp-block-image size-full\"><img width=\"1280\" height=\"720\" src=\"https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/2553f47b9830518.jpg\" alt=\"SPF\u3001DKIM\u3001DMARC \u4e09\u5c42\u90ae\u4ef6\u8ba4\u8bc1\u62a4\u76fe\" class=\"wp-image-3489\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/2553f47b9830518.jpg 1280w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/2553f47b9830518-300x169.jpg 300w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/2553f47b9830518-1024x576.jpg 1024w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/2553f47b9830518-768x432.jpg 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><figcaption>\u8ba4\u8bc1\u4e0d\u5168\uff0c\u89e3\u5c01\u4e86\u4e5f\u4f1a\u8fdb\u5783\u573e\u7bb1\u3002<\/figcaption><\/figure>\n<h2 id=\"\u66ff\u4ee3\u65b9\u6848\">\u66ff\u4ee3\u65b9\u6848<\/h2>\n<p>\u4e0d\u662f\u6240\u6709\u4e1a\u52a1\u90fd\u9700\u8981\u81ea\u5efa 25\u3002\u5e38\u89c1\u66ff\u4ee3\uff1a<\/p>\n<ul>\n<li><strong>587 \u63d0\u4ea4\u53e3<\/strong>\uff1a\u5e94\u7528\u901a\u8fc7 587 \u628a\u90ae\u4ef6\u4ea4\u7ed9\u81ea\u5df1\u7684\u90ae\u4ef6\u670d\u52a1\u5668\u6216\u4e2d\u7ee7<\/li>\n<li><strong>465 \u52a0\u5bc6\u63d0\u4ea4<\/strong>\uff1aSMTPS\uff0c\u5f88\u591a\u5ba2\u6237\u7aef\u9ed8\u8ba4\u7528<\/li>\n<li><strong>\u7b2c\u4e09\u65b9 SMTP<\/strong>\uff1aSendGrid\u3001Mailgun\u3001Amazon SES\u3001Postmark<\/li>\n<li><strong>\u90ae\u4ef6 API<\/strong>\uff1a\u76f4\u63a5 HTTP \u8c03\u7528\uff0c\u4e0d\u78b0 SMTP \u7aef\u53e3<\/li>\n<\/ul>\n<p>transactional \u90ae\u4ef6\uff08\u9a8c\u8bc1\u7801\u3001\u8ba2\u5355\u901a\u77e5\uff09\u4f18\u5148\u7528 API \u6216\u7b2c\u4e09\u65b9 SMTP\uff0c\u9001\u8fbe\u7387\u548c\u53ef\u89c2\u6d4b\u6027\u90fd\u66f4\u597d\uff1b\u8425\u9500\u90ae\u4ef6\u8fd8\u8981\u5904\u7406\u9000\u8ba2\u548c\u5408\u89c4\u3002<\/p>\n<figure class=\"wp-block-image size-full\"><img width=\"1280\" height=\"720\" src=\"https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/c622d174fc29777.jpg\" alt=\"\u4e8b\u52a1\u90ae\u4ef6\u901a\u8fc7 API \u8def\u7531\uff0c\u7ed5\u8fc7\u76f4\u63a5 SMTP\" class=\"wp-image-3490\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/c622d174fc29777.jpg 1280w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/c622d174fc29777-300x169.jpg 300w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/c622d174fc29777-1024x576.jpg 1024w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/10\/c622d174fc29777-768x432.jpg 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><figcaption>\u9a8c\u8bc1\u7801\u3001\u8ba2\u5355\u901a\u77e5\u4f18\u5148\u7528\u90ae\u4ef6 API \u6216\u7b2c\u4e09\u65b9 SMTP\u3002<\/figcaption><\/figure>\n<h2 id=\"\u81ea\u5efa\u90ae\u4ef6\u7684\u8981\u6c42\">\u81ea\u5efa\u90ae\u4ef6\u7684\u8981\u6c42<\/h2>\n<ul>\n<li>\u72ec\u7acb IP\uff0c\u4e14 IP \u4fe1\u8a89\u5e72\u51c0<\/li>\n<li>PTR\u3001SPF\u3001DKIM\u3001DMARC \u9f50\u5168<\/li>\n<li>\u4e0d\u5f00\u5f00\u653e\u4e2d\u7ee7\uff0c\u8ba4\u8bc1\u540e\u624d\u80fd\u53d1<\/li>\n<li>\u9650\u5236\u53d1\u4fe1\u9891\u7387\uff0c\u5904\u7406\u9000\u4fe1\u548c\u6295\u8bc9<\/li>\n<li>\u76d1\u63a7\u9ed1\u540d\u5355\u548c\u961f\u5217<\/li>\n<li>\u9075\u5b88\u53cd\u5783\u573e\u90ae\u4ef6\u6cd5\u89c4<\/li>\n<\/ul>\n<h2 id=\"\u5e38\u89c1\u9519\u8bef\">\u5e38\u89c1\u9519\u8bef<\/h2>\n<ul>\n<li>\u53ea\u5f00 25\uff0c\u4e0d\u914d PTR\/SPF\/DKIM\uff0c\u90ae\u4ef6\u5168\u8fdb\u5783\u573e\u7bb1<\/li>\n<li>\u5f00\u653e\u4e2d\u7ee7\uff0c\u88ab\u5229\u7528\u540e IP \u88ab\u62c9\u9ed1<\/li>\n<li>\u89e3\u5c01\u540e\u7acb\u523b\u7fa4\u53d1\uff0c\u89e6\u53d1\u98ce\u63a7\u518d\u6b21\u5c01\u7981<\/li>\n<li>\u7528\u52a8\u6001 IP \u6216\u4f4f\u5b85 IP \u53d1\u4fe1<\/li>\n<li>\u4e0d\u5904\u7406\u9000\u4fe1\uff0c\u7ee7\u7eed\u53d1\u65e0\u6548\u5730\u5740<\/li>\n<li>\u8425\u9500\u90ae\u4ef6\u6ca1\u6709\u9000\u8ba2\u94fe\u63a5<\/li>\n<\/ul>\n<h2 id=\"\u5408\u89c4\">\u5408\u89c4<\/h2>\n<p>\u53d1\u4fe1\u8981\u7b26\u5408\u5f53\u5730\u53cd\u5783\u573e\u90ae\u4ef6\u6cd5\u89c4\uff1a\u771f\u5b9e\u53d1\u4ef6\u4eba\u3001\u53ef\u9000\u8ba2\u3001\u5c0a\u91cd\u7528\u6237\u540c\u610f\u3002\u4e0d\u8981\u4e70\u540d\u5355\u3001\u4e0d\u8981\u4f2a\u9020\u53d1\u4ef6\u4eba\uff0c\u8fdd\u89c4\u53ef\u80fd\u5bfc\u81f4\u57df\u540d\u548c IP \u88ab\u5c01\u3002<\/p>\n<h2 id=\"\u90ae\u4ef6\u4e2d\u7ee7\">\u90ae\u4ef6\u4e2d\u7ee7<\/h2>\n<p>\u5e94\u7528\u4e0d\u5fc5\u81ea\u5df1\u6295\u9012\uff0c\u53ef\u4ee5\u628a\u90ae\u4ef6\u4ea4\u7ed9\u4e2d\u7ee7\uff1a\u672c\u5730 postfix \u53ea\u76d1\u542c 127.0.0.1\uff0c\u901a\u8fc7 587 \u8f6c\u53d1\u5230\u7b2c\u4e09\u65b9\u3002\u8fd9\u6837\u4e0d\u78b0 25\uff0c\u4e5f\u907f\u514d\u5f00\u653e\u4e2d\u7ee7\u98ce\u9669\u3002<\/p>\n<h2 id=\"ip-\u9884\u70ed\">IP \u9884\u70ed<\/h2>\n<p>\u65b0 IP \u6ca1\u6709\u4fe1\u8a89\uff0c\u89e3\u5c01\u540e\u5148\u53d1\u5c11\u91cf\u3001\u9ad8\u6253\u5f00\u7387\u7684\u90ae\u4ef6\uff0c\u9010\u6b65\u52a0\u91cf\uff1b\u4e00\u4e0a\u6765\u7fa4\u53d1\u4f1a\u88ab\u63a5\u6536\u65b9\u76f4\u63a5\u62d2\u6536\uff0c\u751a\u81f3\u518d\u6b21\u88ab\u5c01\u3002<\/p>\n<h2 id=\"\u9000\u4fe1\u5904\u7406\">\u9000\u4fe1\u5904\u7406<\/h2>\n<p>\u786c\u9000\uff08\u5730\u5740\u4e0d\u5b58\u5728\uff09\u8981\u4ece\u5217\u8868\u79fb\u9664\uff0c\u8f6f\u9000\u53ef\u91cd\u8bd5\u51e0\u6b21\uff1b\u6295\u8bc9\u7387\u9ad8\u4e8e\u9608\u503c\u5c31\u6682\u505c\u53d1\u9001\uff0c\u6392\u67e5\u540d\u5355\u548c\u5185\u5bb9\u3002\u9000\u4fe1\u548c\u6295\u8bc9\u662f\u4fe1\u8a89\u7684\u6838\u5fc3\u6307\u6807\u3002<\/p>\n<h2 id=\"\u9ed1\u540d\u5355\">\u9ed1\u540d\u5355<\/h2>\n<p>\u5b9a\u671f\u67e5 Spamhaus\u3001Barracuda \u7b49\u9ed1\u540d\u5355\uff0c\u53d1\u73b0\u88ab\u5217\u7acb\u5373\u7533\u8bf7\u79fb\u9664\u5e76\u4fee\u590d\u539f\u56e0\uff1b\u9ed1\u540d\u5355\u6ca1\u6e05\uff0c\u53d1\u591a\u5c11\u90fd\u8fdb\u5783\u573e\u7bb1\u3002<\/p>\n<h2 id=\"\u6536\u4fe1\u7aef\u53e3\">\u6536\u4fe1\u7aef\u53e3<\/h2>\n<p>\u6536\u4fe1\u901a\u5e38\u7528 110\/995\uff08POP3\uff09\u6216 143\/993\uff08IMAP\uff09\uff0cSMTP \u6536\u4fe1\u662f 25\u3002\u5982\u679c\u53ea\u662f\u8ba9\u5ba2\u6237\u7aef\u6536\u4fe1\uff0c\u4e0d\u9700\u8981\u89e3\u5c01 25\uff1b\u53d1\u4fe1\u8d70 587\/465 \u5373\u53ef\u3002<\/p>\n<h2 id=\"\u6d4b\u8bd5\u5de5\u5177\">\u6d4b\u8bd5\u5de5\u5177<\/h2>\n<p>\u7528 swaks\u3001telnet\u3001nc \u6d4b\u8fde\u901a\u6027\uff0c\u7528 mail-tester \u6216 GlockApps \u6d4b\u9001\u8fbe\u548c\u8ba4\u8bc1\u5f97\u5206\uff1b\u53d1\u5230 Gmail\/Outlook 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DKIM\uff0c\u5426\u5219\u9001\u8fbe\u7387\u4f1a\u5dee\u3002<\/p>\n<p><strong>Q4\uff1a\u81ea\u5efa\u90ae\u4ef6\u670d\u52a1\u5668\u96be\u5417\uff1f<\/strong><\/p>\n<p>\u88c5\u8d77\u6765\u4e0d\u96be\uff0c\u96be\u5728\u4fe1\u8a89\u3001\u53cd\u5783\u573e\u3001\u9000\u4fe1\u5904\u7406\u548c\u957f\u671f\u7ef4\u62a4\u3002\u5c0f\u56e2\u961f\u4f18\u5148\u7b2c\u4e09\u65b9\u3002<\/p>\n<p><strong>Q5\uff1a\u90ae\u4ef6\u8fdb\u5783\u573e\u7bb1\u600e\u4e48\u529e\uff1f<\/strong><\/p>\n<p>\u67e5 SPF\/DKIM\/DMARC\u3001PTR\u3001\u9ed1\u540d\u5355\u3001\u5185\u5bb9\u3001\u53d1\u4fe1\u9891\u7387\u548c\u7528\u6237\u6295\u8bc9\uff1b\u9010\u9879\u6392\u67e5\uff0c\u522b\u53ea\u6539\u6807\u9898\u3002<\/p>\n<h2 id=\"\u603b\u7ed3\">\u603b\u7ed3<\/h2>\n<p>25 \u88ab\u5c01\u662f\u5e38\u6001\uff0c\u4e0d\u662f\u6545\u969c\u3002\u4f18\u5148\u7528 587\/465 \u6216\u90ae\u4ef6 API\uff1b\u5fc5\u987b\u81ea\u5efa\u5c31\u7533\u8bf7\u89e3\u5c01\uff0c\u914d\u9f50\u8ba4\u8bc1\u548c PTR\uff0c\u63a7\u5236\u53d1\u4fe1\u91cf\uff0c\u505a\u597d\u9000\u4fe1\u548c\u6295\u8bc9\u5904\u7406\u3002\u80fd\u4e0d\u81ea\u5efa\uff0c\u5c31\u4e0d\u81ea\u5efa\u3002<\/p>\n<p>\u9700\u8981\u4e00\u53f0\u673a\u5668\u8dd1\u90ae\u4ef6\u4e2d\u7ee7\u6216\u5e94\u7528\u540e\u7aef\uff0c\u53ef\u4ee5\u6309\u5c0f\u65f6\u5f00\u4e00\u53f0<a href=\"https:\/\/www.ygcloud.com\/vps\/hong-kong-cn2-vps\">\u8424\u5149\u4e91\u9999\u6e2f CN2 VPS<\/a>\uff0c\u5148\u9a8c\u8bc1 587\/465 \u548c API \u65b9\u6848\u3002<\/p>\n<h2 id=\"\u76f8\u5173\u63a8\u8350\">\u76f8\u5173\u63a8\u8350<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.ygcloud.com\/knowledge\/3455\/\">MinIO \u90e8\u7f72\uff1aS3 \u517c\u5bb9\u5bf9\u8c61\u5b58\u50a8\u3001\u78c1\u76d8\u4e0e\u5907\u4efd<\/a><\/li>\n<li><a href=\"https:\/\/www.ygcloud.com\/knowledge\/3231\/\">\u7f51\u7ad9 502 \u9519\u8bef\u600e\u4e48\u6392\u67e5\uff1fNginx\u3001PHP-FPM \u4e0e\u540e\u7aef\u8d85\u65f6<\/a><\/li>\n<li><a href=\"https:\/\/www.ygcloud.com\/knowledge\/888\/\">VPS \u5b89\u5168\u8bbe\u7f6e\u6307\u5357\uff1a\u65b0\u670d\u52a1\u5668\u4e0a\u7ebf\u524d\u7684 12 \u9879\u68c0\u67e5<\/a><\/li>\n<li><a href=\"https:\/\/www.ygcloud.com\/knowledge\/1380\/\">\u7ad9\u70b9\u76d1\u63a7\u600e\u4e48\u505a\uff1fHTTP\u3001\u5e94\u7528\u3001\u4e3b\u673a\u4e0e\u5907\u4efd\u76d1\u63a7<\/a><\/li>\n<li><a href=\"https:\/\/www.ygcloud.com\/knowledge\/3485\/\">Grafana + Prometheus \u76d1\u63a7\u4e91\u670d\u52a1\u5668\uff1a\u4ece 0 \u5230\u544a\u8b66<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u5148\u8bf4\u7ed3\u8bba\uff1a\u4e91\u670d\u52a1\u5668 25 \u7aef\u53e3\u9ed8\u8ba4\u5c01\u7981\uff0c\u662f\u4e3a\u4e86\u9632\u6b62\u5783\u573e\u90ae\u4ef6\u548c\u5f00\u653e\u4e2d\u7ee7\u3002\u8981\u53d1\u4fe1\uff0c\u4f18\u5148\u7528 587\/465 \u63d0\u4ea4\u53e3\u6216\u7b2c\u4e09\u65b9\u90ae\u4ef6 API\uff1b\u5fc5\u987b\u81ea\u5efa 25 \u7aef\u53e3\u7684\uff0c\u5f97\u5411\u670d\u52a1\u5546\u7533\u8bf7\u89e3\u5c01\uff0c\u5e76\u628a PTR\u3001SPF\u3001DKIM\u3001DMARC \u548c IP \u4fe1\u8a89\u90fd\u914d\u597d\uff0c&#8230;<\/p>\n","protected":false},"author":1,"featured_media":3487,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[100],"tags":[43,46],"topic":[],"class_list":["post-3491","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-100","tag-vps"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u4e91\u670d\u52a1\u5668 25 \u7aef\u53e3\u88ab\u5c01\uff1a\u89e3\u5c01\u3001587 \u4e0e\u90ae\u4ef6 API<\/title>\n<meta name=\"description\" content=\"\u4e91\u670d\u52a1\u5668 25 \u7aef\u53e3\u88ab\u5c01\u600e\u4e48\u5904\u7406\uff1f\u4ece\u786e\u8ba4\u51fa\u7ad9\/\u5165\u7ad9\u3001\u89e3\u5c01\u7533\u8bf7\u3001SPF\/DKIM\/DMARC\u3001PTR \u5230 587\/465 \u548c\u90ae\u4ef6 API \u66ff\u4ee3\u65b9\u6848\u3002\" \/>\n<meta name=\"robots\" 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