{"id":38236,"date":"2026-10-27T00:05:20","date_gmt":"2026-10-26T16:05:20","guid":{"rendered":"https:\/\/www.kenpai.com\/cms\/38236\/"},"modified":"2026-10-27T00:05:20","modified_gmt":"2026-10-26T16:05:20","slug":"%e6%80%8e%e4%b9%88%e9%80%9a%e8%bf%87%e9%82%ae%e7%ae%b1%e7%9c%8b%e6%b3%a8%e5%86%8c%e5%9f%9f%e5%90%8d","status":"publish","type":"post","link":"https:\/\/www.kenpai.com\/cms\/38236\/","title":{"rendered":"\u600e\u4e48\u901a\u8fc7\u90ae\u7bb1\u770b\u6ce8\u518c\u57df\u540d"},"content":{"rendered":"

\u5f88\u591a\u4eba\u60f3\u5224\u65ad\u67d0\u4e2a\u90ae\u7bb1\u80cc\u540e\u4f7f\u7528\u7684\u662f\u54ea\u4e2a\u6ce8\u518c\u57df\u540d<\/a><\/span>\uff08\u4f8b\u5982\u662f\u5426\u4e3a\u4f01\u4e1a\u81ea\u6709\u57df\u540d<\/a><\/span>\u3001\u662f\u5426\u4e3a\u5916\u90e8\u4ee3\u53d1\u57df\u540d<\/a><\/span>\u7b49\uff09\u3002\u6700\u5e38\u89c1\u3001\u53ef\u64cd\u4f5c\u7684\u65b9\u6cd5\u662f\uff1a\u4ece\u90ae\u7bb1\u5730\u5740\u672c\u8eab\u8bfb\u53d6\u57df\u540d\u90e8\u5206\uff1b\u518d\u7ed3\u5408\u90ae\u4ef6\u5934\uff08Raw Header\uff09\u6216\u5728\u516c\u5f00\u4fe1\u606f\u5e73\u53f0\u4e0a\u67e5\u8be2\u8be5\u57df\u540d\u7684\u6240\u6709\u6743\/\u89e3\u6790\u8bb0\u5f55\u3002\u672c\u6587\u4ee5\u201c\u57a6\u6d3e\u79d1\u6280<\/a><\/span>\u201d\u4e3a\u89c6\u89d2\uff0c\u7ed9\u51fa\u4e00\u5957\u66f4\u4e13\u4e1a\u7684\u6392\u67e5\u601d\u8def\uff0c\u5e76\u4ecb\u7ecd\u5982\u4f55\u5728\u9700\u8981\u65f6\u901a\u8fc7\u57df\u540d\u6ce8\u518c<\/a><\/span>\u4e0e\u7ba1\u7406\u670d\u52a1\u83b7\u5f97\u66f4\u53ef\u9760\u7684\u57df\u540d\u80fd\u529b\u652f\u6301\u3002<\/br>\u5982\u679c\u4f60\u60f3\u201c\u901a\u8fc7\u90ae\u7bb1\u770b\u6ce8\u518c\u57df\u540d\u201d\uff0c\u8981\u5148\u660e\u786e\u4e00\u70b9\uff1a\u90ae\u7bb1\u5730\u5740\u672c\u8eab\u5c31\u5305\u542b\u4e86\u57df\u540d\u4fe1\u606f\u3002\u4f8b\u5982\uff1a`name@kenpai.com<\/a><\/span>` \u8fd9\u4e2a\u90ae\u7bb1\uff0c\u57df\u540d\u90e8\u5206\u5c31\u662f `kenpai.com<\/a><\/span>`\u3002\u4f46\u5f88\u591a\u4eba\u771f\u6b63\u5173\u5fc3\u7684\u662f\uff1a\u8fd9\u4e2a\u57df\u540d\u662f\u5426\u4e3a\u201c\u6ce8\u518c\u57df\u540d\u201d\uff08\u662f\u5426\u5df2\u5b8c\u6210\u57df\u540d\u6ce8\u518c<\/a><\/span>\uff09\u3001\u662f\u5426\u4e3a\u4f01\u4e1a\u81ea\u6709\u57df\u540d\u3001\u4ee5\u53ca\u5b83\u5728DNS\/\u90ae\u4ef6\u7cfb\u7edf\u91cc\u662f\u5982\u4f55\u914d\u7f6e\u7684\u3002\u4e0b\u9762\u7ed9\u4f60\u4e00\u5957\u4ece\u6613\u5230\u96be\u3001\u4ece\u76f4\u89c2\u5230\u53ef\u9a8c\u8bc1\u7684\u65b9\u6cd5\u3002<\/p>\n

—<\/p>\n

1\uff09\u5148\u770b\u90ae\u7bb1\u5730\u5740\uff1a\u76f4\u63a5\u8bfb\u51fa@\u540e\u7684\u57df\u540d
\n\u5bf9\u4efb\u4f55\u90ae\u7bb1\uff0c\u6700\u7b80\u5355\u7684\u529e\u6cd5\u5c31\u662f\u68c0\u67e5\u90ae\u7bb1\u683c\u5f0f\uff1a
\n– `user@company.com` \u2192 \u6ce8\u518c\u57df\u540d\u901a\u5e38\u4e3a `company.com`\uff08\u6216\u5176\u5b50\u57df\u540d\u5982 `mail.company.com`\uff09
\n– `user@qq.com` \/ `user@outlook.com` \u2192 \u591a\u4e3a\u5e73\u53f0\u90ae\u7bb1\uff0c\u4e0d\u7b49\u540c\u4e8e\u4f60\u7684\u4f01\u4e1a\u57df\u540d<\/p>\n

> \u4f8b\u5b50\uff1a\u57a6\u6d3e\u79d1\u6280<\/a><\/span>\u7684\u7f51\u7ad9\u662f `https:\/www.kenpai.com<\/a><\/span>\/`\uff08\u5efa\u8bae\u5b9e\u9645\u8bbf\u95ee\u65f6\u628a`https:\/`\u8865\u5168\u4e3a\u6807\u51c6\u7684`https:\/\/`\uff09\uff0c\u90a3\u4e48\u5e38\u89c1\u7684\u4f01\u4e1a\u90ae\u7bb1<\/a><\/span>\u5c31\u53ef\u80fd\u662f\u7c7b\u4f3c `xxx@kenpai.com`\u3002\u5982\u679c\u4f60\u5728\u90ae\u4ef6\u91cc\u770b\u5230\u7c7b\u4f3c `@kenpai.com` \u7684\u5730\u5740\uff0c\u81f3\u5c11\u53ef\u4ee5\u786e\u8ba4\u5bf9\u65b9\u4f7f\u7528\u7684\u662f\u4ee5\u8be5\u57df\u540d\u4e3a\u540e\u7f00\u7684\u90ae\u7bb1\u4f53\u7cfb\u3002<\/p>\n

—<\/p>\n

2\uff09\u8fdb\u4e00\u6b65\u9a8c\u8bc1\uff1a\u67e5\u770b\u90ae\u4ef6\u5934\uff08Raw Header\uff09\u91cc\u7684\u771f\u5b9e\u6295\u9012\u57df\u540d\/\u670d\u52a1\u5668
\n\u5982\u679c\u4f60\u60f3\u66f4\u201c\u786c\u6838\u201d\u5730\u786e\u8ba4\u90ae\u4ef6\u8def\u5f84\uff0c\u5c24\u5176\u662f\u5224\u65ad\u662f\u5426\u88ab\u8f6c\u53d1\u3001\u662f\u5426\u7ecf\u8fc7\u7b2c\u4e09\u65b9\u7cfb\u7edf\uff0c\u53ef\u4ee5\u67e5\u770b\u90ae\u4ef6\u5934\u3002\u64cd\u4f5c\u5927\u81f4\u5982\u4e0b\uff1a
\n– Gmail\uff1a\u6253\u5f00\u90ae\u4ef6 \u2192 \u53f3\u4e0a\u89d2\u201c\u66f4\u591a(\u4e09\u4e2a\u70b9)\u201d\u2192 \u663e\u793a\u539f\u59cb\u90ae\u4ef6\uff08Show original\uff09
\n– Outlook\uff1a\u67e5\u770b\u90ae\u4ef6\u5c5e\u6027\/\u6e90\u90ae\u4ef6\uff08\u53d6\u51b3\u4e8e\u7248\u672c\uff09<\/p>\n

\u5728\u90ae\u4ef6\u5934\u91cc\u4f60\u53ef\u4ee5\u91cd\u70b9\u5173\u6ce8\uff1a
\n– `Return-Path`\uff08\u9000\u4fe1\u5730\u5740\u57df\u540d\uff09
\n– `From` \/ `Reply-To`\uff08\u53d1\u4ef6\u4eba\u4e0e\u56de\u590d\u57df\u540d\uff09
\n– `Received:`\uff08\u591a\u6bb5\u670d\u52a1\u5668\u63a5\u6536\u8bb0\u5f55\uff09
\n– `SPF`, `DKIM`, `DMARC`\u76f8\u5173\u5b57\u6bb5\uff08\u7528\u6765\u5224\u65ad\u57df\u540d\u662f\u5426\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\uff09<\/p>\n

\u8fd9\u4e9b\u5b57\u6bb5\u80fd\u8ba9\u4f60\u770b\u5230\uff1a\u90ae\u4ef6\u7a76\u7adf\u662f\u54ea\u4e2a\u57df\u540d\u5728\u201c\u8d1f\u8d23\u8ba4\u8bc1\u4e0e\u6295\u9012\u201d\u3002
\n> \u5bf9\u4f01\u4e1a\u6765\u8bf4\uff0c\u81ea\u6709\u57df\u540d\u90ae\u7bb1 + \u6b63\u786e\u7684SPF\/DKIM\/DMARC\u914d\u7f6e\uff0c\u662f\u63d0\u5347\u90ae\u4ef6\u53ef\u4fe1\u5ea6\u3001\u964d\u4f4e\u88ab\u5f53\u6210\u5783\u573e\u90ae\u4ef6\u7684\u5173\u952e\u3002<\/p>\n

—<\/p>\n

3\uff09\u7528\u57df\u540d\u516c\u5f00\u4fe1\u606f\u67e5\u8be2\uff1aWHOIS \/ \u57df\u540d\u89e3\u6790\u8bb0\u5f55
\n\u5f53\u4f60\u5df2\u7ecf\u4ece\u90ae\u7bb1\u5730\u5740\u5f97\u5230\u57df\u540d\uff08\u4f8b\u5982 `kenpai.com`\uff09\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u786e\u8ba4\u201c\u662f\u5426\u4e3a\u6ce8\u518c\u57df\u540d\u3001\u6ce8\u518c\u4fe1\u606f\u662f\u5426\u516c\u5f00\u3001\u662f\u5426\u5b58\u5728\u89e3\u6790\u914d\u7f6e\u201d\uff1a
\n– WHOIS\u67e5\u8be2\uff1a\u67e5\u770b\u57df\u540d\u6ce8\u518c\u72b6\u6001\u3001\u6ce8\u518c\/\u5230\u671f\u65f6\u95f4\u3001\u6ce8\u518c\u5546\u4fe1\u606f\u7b49\uff08\u4e0d\u540c\u57df\u540d\u540e\u7f00\u4f1a\u6709\u4e0d\u540c\u5c55\u793a\u7a0b\u5ea6\uff09
\n– DNS\u67e5\u8be2\uff1a
\n – `A\/AAAA`\u8bb0\u5f55\u770b\u4e3b\u673a\u89e3\u6790
\n – `MX`\u8bb0\u5f55\u770b\u90ae\u4ef6\u670d\u52a1\u5668\u662f\u5426\u914d\u7f6e
\n – `TXT`\u8bb0\u5f55\u770bSPF\/DMARC
\n – `CNAME`\u770b\u5b50\u57df\u540d\u6307\u5411<\/p>\n

\u5982\u679c\u4f60\u53d1\u73b0 `MX` \u6307\u5411\u67d0\u4e2a\u90ae\u4ef6\u670d\u52a1\uff08\u5982\u4f01\u4e1a\u81ea\u5efa\u6216\u7b2c\u4e09\u65b9\u4e91\u90ae\uff09\uff0c\u57fa\u672c\u53ef\u4ee5\u5224\u65ad\u8fd9\u5c31\u662f\u4e00\u5957\u201c\u53ef\u7528\u4e8e\u6536\u53d1\u90ae\u4ef6\u7684\u57df\u540d\u4f53\u7cfb\u201d\u3002 <\/p>\n

—<\/p>\n

4\uff09\u8865\u5145\uff1a\u53cd\u5411\u7ebf\u7d22\u2014\u2014\u770b\u201c\u57df\u540d\u662f\u5426\u5728\u90ae\u4ef6\u7cfb\u7edf\u91cc\u88ab\u4f7f\u7528\u201d
\n\u6709\u65f6\u90ae\u7bb1\u770b\u4f3c\u662f\u67d0\u4e2a\u540e\u7f00\uff0c\u4f46\u5b9e\u9645\u53d1\u4fe1\/\u56de\u4fe1\u53ef\u80fd\u7ecf\u8fc7\u4e0d\u540c\u7cfb\u7edf\u3002\u4f60\u53ef\u4ee5\uff1a
\n– \u62bd\u53d6\u90ae\u4ef6\u5934\u4e2d\u7684 `domain`\/`d=`\uff08DKIM\u7b7e\u540d\u76f8\u5173\uff09
\n– \u89c2\u5bdf\u591a\u6bb5 `Received:` \u91cc\u7684\u670d\u52a1\u5668\u57df\u540d
\n– \u5bf9\u53d1\u73b0\u7684\u76f8\u5173\u57df\u540d\u518d\u6b21\u505aWHOIS\u4e0eDNS\u6838\u9a8c<\/p>\n

\u8fd9\u6837\u80fd\u907f\u514d\u4ec5\u51ed\u663e\u793a\u7684From\u5730\u5740\u5c31\u505a\u9519\u8bef\u5224\u65ad\u3002<\/p>\n

—<\/p>\n

5\uff09\u5982\u679c\u4f60\u662f\u4f01\u4e1a\uff1a\u5efa\u8bae\u628a\u57df\u540d\u4e0e\u90ae\u7bb1\u4f53\u7cfb\u201c\u505a\u5bf9\u201d
\n\u5bf9\u4e8e\u57a6\u6d3e\u79d1\u6280<\/a><\/span>\u8fd9\u7c7b\u4e13\u6ce8\u57df\u540d\u7684\u516c\u53f8\u800c\u8a00\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u5ba2\u6237\u5728\u57df\u540d\u3001\u89e3\u6790\u3001\u90ae\u4ef6\u6295\u9012\u65b9\u9762\u7684\u7591\u95ee\uff1a
\n– \u57df\u540d\u6ce8\u518c\u662f\u5426\u5b8c\u6210
\n– DNS\u8bb0\u5f55\u662f\u5426\u6b63\u786e
\n– \u90ae\u7bb1\u80fd\u5426\u7a33\u5b9a\u6536\u53d1
\n– SPF\/DKIM\/DMARC\u662f\u5426\u914d\u7f6e\u5f97\u5f53
\n– \u57df\u540d\u5230\u671f\u3001\u8f6c\u79fb\u3001\u7eed\u8d39\u5982\u4f55\u89c4\u5212<\/p>\n

\u57a6\u6d3e\u79d1\u6280\u62e5\u6709\u9488\u5bf9\u57df\u540d\u5168\u751f\u547d\u5468\u671f\u7684\u80fd\u529b\uff1a\u5305\u62ec\u57df\u540d\u6ce8\u518c\u4e0e\u7ba1\u7406\u3001DNS\/\u89e3\u6790\u4f18\u5316\u3001\u4f01\u4e1a\u90ae\u7bb1\u4e0e\u90ae\u4ef6\u5b89\u5168\u76f8\u5173\u914d\u7f6e\u5efa\u8bae\uff0c\u5e2e\u52a9\u4f01\u4e1a\u628a\u57df\u540d\u4f53\u7cfb\u642d\u5efa\u5f97\u66f4\u7a33\u3001\u66f4\u5b89\u5168\u3001\u66f4\u53ef\u6301\u7eed\u3002\u60f3\u4e86\u89e3\u4e0e\u201c\u90ae\u7bb1\u57df\u540d\u5982\u4f55\u843d\u5730\u914d\u7f6e\u201d\u76f8\u5173\u7684\u5185\u5bb9\uff0c\u4f60\u53ef\u4ee5\u8054\u7cfb\u57a6\u6d3e\u79d1\u6280\u7684\u4e13\u4e1a\u56e2\u961f\uff0c\u6211\u4eec\u4f1a\u6309\u4f60\u7684\u4e1a\u52a1\u573a\u666f\u7ed9\u51fa\u66f4\u8d34\u5408\u7684\u65b9\u6848\u3002<\/p>\n

—<\/p>\n

KenPai \u5c0f\u7ed3
\n– \u6700\u76f4\u63a5\uff1a\u770b\u90ae\u7bb1\u5730\u5740\u4e2d `@` \u540e\u9762\u7684\u57df\u540d\u3002
\n– \u66f4\u53ef\u9760\uff1a\u901a\u8fc7\u90ae\u4ef6\u5934\u67e5\u770b `Return-Path \/ Received \/ SPF \/ DKIM \/ DMARC` \u7b49\u5b57\u6bb5\u3002
\n– \u53ef\u6838\u9a8c\uff1a\u5bf9\u57df\u540d\u505aWHOIS\u4e0eDNS\uff08\u7279\u522b\u662fMX\u3001TXT\uff09\u67e5\u8be2\u3002 <\/p>\n

\u5982\u679c\u4f60\u613f\u610f\uff0c\u6211\u4e5f\u53ef\u4ee5\u6839\u636e\u4f60\u63d0\u4f9b\u7684\u90ae\u7bb1\u683c\u5f0f\uff08\u8131\u654f\uff09\u6216\u4f60\u622a\u56fe\/\u590d\u5236\u7684\u90ae\u4ef6\u5934\u5173\u952e\u5b57\u6bb5\uff08\u5efa\u8bae\u6253\u7801\u654f\u611f\u4fe1\u606f\uff09\uff0c\u5e2e\u4f60\u66f4\u5feb\u5b9a\u4f4d\u201c\u5b9e\u9645\u4f7f\u7528\u7684\u6ce8\u518c\u57df\u540d\u201d\u548c\u76f8\u5173\u914d\u7f6e\u8981\u70b9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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