{"id":476978,"date":"2023-08-09T09:06:01","date_gmt":"2023-08-09T09:06:01","guid":{"rendered":""},"modified":"2023-09-05T11:13:46","modified_gmt":"2023-09-05T11:13:46","slug":"domainkeys-identified-mail","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/cn\/wiki\/domainkeys-identified-mail\/","title":{"rendered":"\u57df\u540d\u5bc6\u94a5\u8bc6\u522b\u90ae\u4ef6"},"content":{"rendered":"<h2>\u4ecb\u7ecd<\/h2>\n<p>\u5728\u5feb\u8282\u594f\u7684\u6570\u5b57\u4e16\u754c\u4e2d\uff0c\u7535\u5b50\u90ae\u4ef6\u5df2\u6210\u4e3a\u4f01\u4e1a\u3001\u4e2a\u4eba\u548c\u7ec4\u7ec7\u7b49\u7684\u91cd\u8981\u6c9f\u901a\u65b9\u5f0f\u3002\u7136\u800c\uff0c\u7535\u5b50\u90ae\u4ef6\u7684\u5e7f\u6cdb\u4f7f\u7528\u4e5f\u5438\u5f15\u4e86\u8bd5\u56fe\u5229\u7528\u5176\u6f0f\u6d1e\u7684\u6076\u610f\u884c\u4e3a\u8005\u3002\u5176\u4e2d\u4e00\u79cd\u6f0f\u6d1e\u662f\u7535\u5b50\u90ae\u4ef6\u6b3a\u9a97\uff0c\u653b\u51fb\u8005\u4f2a\u9020\u53d1\u4ef6\u4eba\u7684\u8eab\u4efd\u6765\u6b3a\u9a97\u6536\u4ef6\u4eba\u5e76\u5b9e\u65bd\u7f51\u7edc\u9493\u9c7c\u653b\u51fb\u6216\u4f20\u64ad\u6076\u610f\u8f6f\u4ef6\u3002\u4e3a\u4e86\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u5f00\u53d1\u4e86\u57df\u540d\u5bc6\u94a5\u8bc6\u522b\u90ae\u4ef6 (DKIM) \u4f5c\u4e3a\u7535\u5b50\u90ae\u4ef6\u8eab\u4efd\u9a8c\u8bc1\u65b9\u6cd5\u3002 DKIM \u63d0\u4f9b\u4e86\u4e00\u79cd\u9a8c\u8bc1\u7535\u5b50\u90ae\u4ef6\u771f\u5b9e\u6027\u7684\u65b9\u6cd5\uff0c\u786e\u4fdd\u5b83\u4eec\u786e\u5b9e\u662f\u7531\u6240\u58f0\u660e\u7684\u57df\u53d1\u9001\u7684\uff0c\u5e76\u4e14\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u6ca1\u6709\u88ab\u7be1\u6539\u3002<\/p>\n<h2>DomainKeys \u8bc6\u522b\u90ae\u4ef6\u7684\u8d77\u6e90<\/h2>\n<p>\u57df\u540d\u5bc6\u94a5\u8bc6\u522b\u90ae\u4ef6\u6700\u521d\u7531 Yahoo! \u63a8\u51fa\u8be5\u7cfb\u7edf\u4e8e 2004 \u5e74\u53d1\u5e03\uff0c\u968f\u540e\u4e8e 2011 \u5e74\u7531\u4e92\u8054\u7f51\u5de5\u7a0b\u4efb\u52a1\u7ec4 (IETF) \u4f5c\u4e3a\u4e92\u8054\u7f51\u6807\u51c6 (RFC 6376) \u53d1\u5e03\u3002\u8be5\u7cfb\u7edf\u65e8\u5728\u901a\u8fc7\u89e3\u51b3\u5176\u4ed6\u7535\u5b50\u90ae\u4ef6\u8eab\u4efd\u9a8c\u8bc1\u65b9\u6cd5\uff08\u4f8b\u5982\u53d1\u4ef6\u4eba\u7b56\u7565\u6846\u67b6 (\u9632\u6652\u6307\u6570\uff09\u3002<\/p>\n<h2>\u6709\u5173\u57df\u540d\u5bc6\u94a5\u8bc6\u522b\u90ae\u4ef6\u7684\u8be6\u7ec6\u4fe1\u606f<\/h2>\n<p>DKIM \u7684\u5de5\u4f5c\u539f\u7406\u662f\u901a\u8fc7\u52a0\u5bc6\u7b7e\u540d\u5c06\u7535\u5b50\u90ae\u4ef6\u4e0e\u57df\u5173\u8054\u8d77\u6765\u3002\u5f53\u4ece\u542f\u7528 DKIM \u7684\u57df\u53d1\u9001\u7535\u5b50\u90ae\u4ef6\u65f6\uff0c\u53d1\u9001\u670d\u52a1\u5668\u4f1a\u5c06\u6570\u5b57\u7b7e\u540d\u9644\u52a0\u5230\u7535\u5b50\u90ae\u4ef6\u6807\u5934\u3002\u7b7e\u540d\u662f\u4f7f\u7528\u53ea\u6709\u57df\u6240\u6709\u8005\u62e5\u6709\u7684\u79c1\u94a5\u751f\u6210\u7684\u3002\u6536\u5230\u7535\u5b50\u90ae\u4ef6\u540e\uff0c\u6536\u4ef6\u4eba\u7684\u670d\u52a1\u5668\u53ef\u4ee5\u4f7f\u7528\u516c\u5171\u5bc6\u94a5\u9a8c\u8bc1\u7b7e\u540d\u7684\u771f\u5b9e\u6027\uff0c\u8be5\u516c\u5171\u5bc6\u94a5\u5728\u57df\u7684 DNS \u8bb0\u5f55\u4e2d\u53d1\u5e03\u3002\u5982\u679c\u7b7e\u540d\u6709\u6548\u5e76\u4e14\u6d88\u606f\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u6ca1\u6709\u88ab\u66f4\u6539\uff0c\u5219\u63a5\u6536\u8005\u53ef\u4ee5\u4fe1\u4efb\u53d1\u9001\u8005\u7684\u8eab\u4efd\u548c\u6d88\u606f\u7684\u5b8c\u6574\u6027\u3002<\/p>\n<h2>DomainKeys\u8bc6\u522b\u90ae\u4ef6\u7684\u5185\u90e8\u7ed3\u6784<\/h2>\n<p>DKIM \u7b7e\u540d\u901a\u5e38\u4f5c\u4e3a\u6807\u9898\u5b57\u6bb5\u5305\u542b\u5728\u7535\u5b50\u90ae\u4ef6\u4e2d\u3002 DKIM-Signature \u6807\u5934\u5305\u542b\u6536\u4ef6\u4eba\u9a8c\u8bc1\u7b7e\u540d\u6240\u9700\u7684\u4fe1\u606f\u3002 DKIM-Signature \u6807\u5934\u7684\u7ed3\u6784\u5305\u62ec\u4ee5\u4e0b\u5173\u952e\u5143\u7d20\uff1a<\/p>\n<ul>\n<li><strong>\u7248\u672c<\/strong>\uff1a\u6b63\u5728\u4f7f\u7528\u7684 DKIM \u7b7e\u540d\u89c4\u8303\u7684\u7248\u672c\u53f7\u3002<\/li>\n<li><strong>\u7b97\u6cd5<\/strong>\uff1a\u7528\u4e8e\u521b\u5efa\u7b7e\u540d\u7684\u7b97\u6cd5\uff0c\u901a\u5e38\u4e3a RSA\u3002<\/li>\n<li><strong>\u7b7e\u540d<\/strong>\uff1a\u5b9e\u9645\u7684\u52a0\u5bc6\u7b7e\u540d\u3002<\/li>\n<li><strong>\u9009\u62e9\u5668<\/strong>\uff1a\u7279\u5b9a\u4e8e\u57df\u7684\u5b57\u7b26\u4e32\uff0c\u6307\u5411 DNS \u8bb0\u5f55\u4e2d\u516c\u94a5\u7684\u4f4d\u7f6e\u3002<\/li>\n<li><strong>\u89c4\u8303\u5316<\/strong>\uff1a\u6307\u5b9a\u5728\u751f\u6210\u7b7e\u540d\u4e4b\u524d\u5982\u4f55\u8f6c\u6362\u7535\u5b50\u90ae\u4ef6\u6b63\u6587\u548c\u6807\u5934\u3002<\/li>\n<li><strong>\u9886\u57df<\/strong>\uff1a\u7b7e\u540d\u57df\u3002<\/li>\n<li><strong>\u5bc6\u94a5\u957f\u5ea6<\/strong>\uff1a\u4f7f\u7528\u7684\u7b7e\u540d\u5bc6\u94a5\u7684\u5927\u5c0f\u3002<\/li>\n<\/ul>\n<h2>DomainKeys\u8bc6\u522b\u90ae\u4ef6\u7684\u5173\u952e\u7279\u5f81\u5206\u6790<\/h2>\n<ul>\n<li><strong>\u90ae\u7bb1\u8ba4\u8bc1<\/strong>\uff1aDKIM \u9a8c\u8bc1\u7535\u5b50\u90ae\u4ef6\u53d1\u4ef6\u4eba\u7684\u771f\u5b9e\u6027\uff0c\u964d\u4f4e\u7535\u5b50\u90ae\u4ef6\u6b3a\u9a97\u548c\u7f51\u7edc\u9493\u9c7c\u653b\u51fb\u7684\u98ce\u9669\u3002<\/li>\n<li><strong>\u6d88\u606f\u5b8c\u6574\u6027<\/strong>\uff1a\u901a\u8fc7\u9a8c\u8bc1 DKIM \u7b7e\u540d\uff0c\u6536\u4ef6\u4eba\u53ef\u4ee5\u786e\u4fdd\u7535\u5b50\u90ae\u4ef6\u5185\u5bb9\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u6ca1\u6709\u88ab\u66f4\u6539\u3002<\/li>\n<li><strong>\u4e0d\u53ef\u5426\u8ba4\u6027<\/strong>\uff1aDKIM \u63d0\u4f9b\u4e0d\u53ef\u5426\u8ba4\u6027\uff0c\u56e0\u4e3a\u4e00\u65e6\u4f7f\u7528\u5176\u79c1\u94a5\u5bf9\u6d88\u606f\u8fdb\u884c\u7b7e\u540d\uff0c\u53d1\u4ef6\u4eba\u5c31\u65e0\u6cd5\u5426\u8ba4\u5df2\u53d1\u9001\u6d88\u606f\u3002<\/li>\n<\/ul>\n<h2>\u57df\u540d\u5bc6\u94a5\u8bc6\u522b\u90ae\u4ef6\u7684\u7c7b\u578b<\/h2>\n<p>DKIM \u6ca1\u6709\u4e0d\u540c\u7684\u7c7b\u578b\uff0c\u4f46\u6839\u636e\u5bc6\u94a5\u957f\u5ea6\u548c\u7b7e\u540d\u7b97\u6cd5\u7b49\u56e0\u7d20\uff0cDKIM \u5b9e\u73b0\u53ef\u80fd\u5b58\u5728\u5dee\u5f02\u3002\u4e00\u4e9b DKIM \u7279\u5b9a\u672f\u8bed\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>DKIM-\u7b7e\u540d\u6807\u5934<\/strong>\uff1a\u7535\u5b50\u90ae\u4ef6\u4e2d\u5305\u542b DKIM \u7b7e\u540d\u7684\u6807\u5934\u3002<\/li>\n<li><strong>DKIM \u89c4\u8303\u5316<\/strong>\uff1a\u5728\u751f\u6210\u7b7e\u540d\u4e4b\u524d\u5c06\u7535\u5b50\u90ae\u4ef6\u6b63\u6587\u548c\u6807\u5934\u8f6c\u6362\u4e3a\u89c4\u8303\u5f62\u5f0f\u7684\u8fc7\u7a0b\u3002<\/li>\n<li><strong>DKIM \u9009\u62e9\u5668<\/strong>\uff1a\u7279\u5b9a\u4e8e\u57df\u7684\u5b57\u7b26\u4e32\uff0c\u7528\u4e8e\u5728 DNS \u8bb0\u5f55\u4e2d\u67e5\u627e\u516c\u94a5\u3002<\/li>\n<\/ul>\n<h2>\u4f7f\u7528\u57df\u540d\u5bc6\u94a5\u8bc6\u522b\u90ae\u4ef6\u7684\u65b9\u6cd5<\/h2>\n<p>DKIM \u88ab\u7535\u5b50\u90ae\u4ef6\u63d0\u4f9b\u5546\u548c\u7ec4\u7ec7\u5e7f\u6cdb\u91c7\u7528\uff0c\u4ee5\u589e\u5f3a\u7535\u5b50\u90ae\u4ef6\u5b89\u5168\u6027\u3002\u5b83\u7684\u5b9e\u65bd\u5177\u6709\u4ee5\u4e0b\u51e0\u4e2a\u4f18\u70b9\uff1a<\/p>\n<ul>\n<li><strong>\u51cf\u5c11\u5783\u573e\u90ae\u4ef6<\/strong>\uff1a\u7535\u5b50\u90ae\u4ef6\u670d\u52a1\u5668\u53ef\u4ee5\u4f7f\u7528 DKIM \u6765\u9a8c\u8bc1\u5408\u6cd5\u53d1\u4ef6\u4eba\uff0c\u4ece\u800c\u964d\u4f4e\u771f\u5b9e\u7535\u5b50\u90ae\u4ef6\u88ab\u6807\u8bb0\u4e3a\u5783\u573e\u90ae\u4ef6\u7684\u53ef\u80fd\u6027\u3002<\/li>\n<li><strong>\u54c1\u724c\u4fdd\u62a4<\/strong>\uff1aDKIM \u53ef\u9632\u6b62\u653b\u51fb\u8005\u5192\u5145\u54c1\u724c\uff0c\u4fdd\u62a4\u54c1\u724c\u58f0\u8a89\u548c\u5ba2\u6237\u514d\u53d7\u7f51\u7edc\u9493\u9c7c\u653b\u51fb\u3002<\/li>\n<li><strong>\u63d0\u9ad8\u4ea4\u4ed8\u80fd\u529b<\/strong>\uff1a\u901a\u8fc7\u6b63\u786e\u5b9e\u65bd DKIM\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7535\u5b50\u90ae\u4ef6\u9001\u8fbe\u7387\uff0c\u56e0\u4e3a\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u7535\u5b50\u90ae\u4ef6\u4e0d\u592a\u53ef\u80fd\u88ab\u963b\u6b62\u6216\u6807\u8bb0\u4e3a\u53ef\u7591\u3002<\/li>\n<\/ul>\n<p>\u7136\u800c\uff0c\u4e0e\u4efb\u4f55\u6280\u672f\u4e00\u6837\uff0cDKIM \u4e5f\u9762\u4e34\u7740\u6311\u6218\uff1a<\/p>\n<ul>\n<li><strong>\u914d\u7f6e\u9519\u8bef<\/strong>\uff1aDKIM \u914d\u7f6e\u4e0d\u5f53\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7535\u5b50\u90ae\u4ef6\u4f20\u9001\u95ee\u9898\uff0c\u5c24\u5176\u662f\u5728 DNS \u8bb0\u5f55\u4e2d\u672a\u6b63\u786e\u53d1\u5e03\u516c\u94a5\u7684\u60c5\u51b5\u4e0b\u3002<\/li>\n<li><strong>\u5bc6\u94a5\u7ba1\u7406<\/strong>\uff1a\u5b89\u5168\u5730\u5904\u7406\u79c1\u94a5\u5e76\u5b9a\u671f\u8f6e\u6362\u79c1\u94a5\u5bf9\u4e8e\u7ec4\u7ec7\u6765\u8bf4\u53ef\u80fd\u5177\u6709\u6311\u6218\u6027\u3002<\/li>\n<li><strong>\u517c\u5bb9\u6027<\/strong>\uff1a\u67d0\u4e9b\u7535\u5b50\u90ae\u4ef6\u670d\u52a1\u5668\u53ef\u80fd\u4e0d\u652f\u6301 DKIM\uff0c\u8fd9\u53ef\u80fd\u4f1a\u59a8\u788d\u6b63\u786e\u7684\u7535\u5b50\u90ae\u4ef6\u8eab\u4efd\u9a8c\u8bc1\u3002<\/li>\n<\/ul>\n<p>\u4e3a\u4e86\u7f13\u89e3\u8fd9\u4e9b\u95ee\u9898\uff0c\u7ec4\u7ec7\u5e94\u786e\u4fdd\u6b63\u786e\u7684\u5bc6\u94a5\u7ba1\u7406\u5e76\u5b9a\u671f\u76d1\u63a7 DKIM \u5b9e\u65bd\u662f\u5426\u5b58\u5728\u9519\u8bef\u3002<\/p>\n<h2>\u4e3b\u8981\u7279\u70b9\u53ca\u6bd4\u8f83<\/h2>\n<p>\u4ee5\u4e0b\u662f DKIM \u4e0e\u7c7b\u4f3c\u7535\u5b50\u90ae\u4ef6\u8eab\u4efd\u9a8c\u8bc1\u6280\u672f\u7684\u6bd4\u8f83\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7279\u5f81<\/th>\n<th>\u5fb7\u57fa\u59c6<\/th>\n<th>SPF\uff08\u53d1\u4ef6\u4eba\u7b56\u7565\u6846\u67b6\uff09<\/th>\n<th>DMARC\uff08\u57fa\u4e8e\u57df\u7684\u6d88\u606f\u8eab\u4efd\u9a8c\u8bc1\u3001\u62a5\u544a\u548c\u4e00\u81f4\u6027\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u76ee\u7684<\/td>\n<td>\u90ae\u7bb1\u8ba4\u8bc1<\/td>\n<td>\u7535\u5b50\u90ae\u4ef6\u6765\u6e90\u9a8c\u8bc1<\/td>\n<td>\u7535\u5b50\u90ae\u4ef6\u8eab\u4efd\u9a8c\u8bc1\u548c\u62a5\u544a<\/td>\n<\/tr>\n<tr>\n<td>\u673a\u5236<\/td>\n<td>\u52a0\u5bc6\u7b7e\u540d<\/td>\n<td>\u57fa\u4e8e DNS \u7684\u8bb0\u5f55\u67e5\u627e<\/td>\n<td>\u57fa\u4e8e\u7b56\u7565\u7684\u7535\u5b50\u90ae\u4ef6\u8eab\u4efd\u9a8c\u8bc1<\/td>\n<\/tr>\n<tr>\n<td>\u6d88\u606f\u5b8c\u6574\u6027<\/td>\n<td>\u662f\u7684<\/td>\n<td>\u4e0d<\/td>\n<td>\u662f\u7684<\/td>\n<\/tr>\n<tr>\n<td>\u57df\u5bf9\u9f50<\/td>\n<td>\u662f\u7684<\/td>\n<td>\u662f\u7684<\/td>\n<td>\u662f\u7684<\/td>\n<\/tr>\n<tr>\n<td>\u62a5\u544a\u548c\u6267\u884c<\/td>\n<td>\u4e0d<\/td>\n<td>\u4e0d<\/td>\n<td>\u662f\u7684<\/td>\n<\/tr>\n<tr>\n<td>\u91c7\u7528<\/td>\n<td>\u5e7f\u6cdb\u91c7\u7528<\/td>\n<td>\u5e7f\u6cdb\u91c7\u7528<\/td>\n<td>\u8d8a\u6765\u8d8a\u53d7\u6b22\u8fce<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u524d\u666f\u548c\u672a\u6765\u6280\u672f<\/h2>\n<p>\u7535\u5b50\u90ae\u4ef6\u5b89\u5168\u9886\u57df\u4e0d\u65ad\u53d1\u5c55\uff0cDKIM \u4ecd\u7136\u662f\u7535\u5b50\u90ae\u4ef6\u8eab\u4efd\u9a8c\u8bc1\u6846\u67b6\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u7136\u800c\uff0c\u4e3a\u4e86\u5e94\u5bf9\u65b0\u51fa\u73b0\u7684\u5a01\u80c1\u5e76\u8fdb\u4e00\u6b65\u589e\u5f3a\u5b89\u5168\u6027\uff0cDMARC \u548c BIMI\uff08\u6d88\u606f\u8bc6\u522b\u54c1\u724c\u6307\u793a\u5668\uff09\u7b49\u6280\u672f\u8d8a\u6765\u8d8a\u53d7\u5230\u91cd\u89c6\u3002 DMARC \u57fa\u4e8e DKIM \u548c SPF \u6784\u5efa\uff0c\u4e3a\u7535\u5b50\u90ae\u4ef6\u8eab\u4efd\u9a8c\u8bc1\u3001\u62a5\u544a\u548c\u6267\u884c\u63d0\u4f9b\u7b56\u7565\u6846\u67b6\u3002 BIMI \u662f\u5bf9 DKIM \u7684\u8865\u5145\uff0c\u5141\u8bb8\u7ec4\u7ec7\u5728\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u7535\u5b50\u90ae\u4ef6\u65c1\u8fb9\u663e\u793a\u5176\u54c1\u724c\u5fbd\u6807\uff0c\u4ece\u800c\u589e\u5f3a\u4fe1\u4efb\u548c\u8ba4\u53ef\u3002<\/p>\n<h2>\u4ee3\u7406\u670d\u52a1\u5668\u548c\u57df\u540d\u5bc6\u94a5\u8bc6\u522b\u90ae\u4ef6<\/h2>\n<p>\u4ee3\u7406\u670d\u52a1\u5668\uff08\u4f8b\u5982 OneProxy (oneproxy.pro) \u63d0\u4f9b\u7684\u4ee3\u7406\u670d\u52a1\u5668\uff09\u5728\u652f\u6301 DKIM \u5b9e\u65bd\u65b9\u9762\u53ef\u4ee5\u53d1\u6325\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u4ee3\u7406\u670d\u52a1\u5668\u5145\u5f53\u53d1\u4ef6\u4eba\u548c\u6536\u4ef6\u4eba\u4e4b\u95f4\u7684\u4e2d\u4ecb\uff0c\u4ee3\u8868\u53d1\u4ef6\u4eba\u8f6c\u53d1\u7535\u5b50\u90ae\u4ef6\u6d41\u91cf\u3002\u5f53\u7535\u5b50\u90ae\u4ef6\u901a\u8fc7\u4ee3\u7406\u670d\u52a1\u5668\u65f6\uff0c\u670d\u52a1\u5668\u5fc5\u987b\u786e\u4fdd DKIM \u7b7e\u540d\u4fdd\u6301\u5b8c\u6574\u4e14\u4e0d\u53d8\u3002\u6b63\u786e\u914d\u7f6e\u548c\u5904\u7406 DKIM \u6807\u5934\u5bf9\u4e8e\u901a\u8fc7\u4ee3\u7406\u670d\u52a1\u5668\u7ef4\u62a4\u7535\u5b50\u90ae\u4ef6\u7684\u771f\u5b9e\u6027\u548c\u5b8c\u6574\u6027\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<h2>\u76f8\u5173\u94fe\u63a5<\/h2>\n<p>\u6709\u5173 DomainKeys Identified Mail \u53ca\u5176\u5b9e\u65bd\u7684\u66f4\u591a\u4fe1\u606f\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/tools.ietf.org\/html\/rfc6376\" target=\"_new\" rel=\"noopener nofollow\">RFC 6376<\/a>\uff1a\u57df\u540d\u5bc6\u94a5\u8bc6\u522b\u90ae\u4ef6 (DKIM) \u7b7e\u540d \u2013 DKIM \u7684 IETF \u6807\u51c6\u3002<\/li>\n<li><a href=\"https:\/\/dmarc.org\/\" target=\"_new\" rel=\"noopener nofollow\">DMARC.org<\/a>\uff1a\u6709\u5173 DMARC \u7684\u4fe1\u606f\u548c\u8d44\u6e90\uff0c\u5b83\u8865\u5145\u4e86\u7528\u4e8e\u7535\u5b50\u90ae\u4ef6\u8eab\u4efd\u9a8c\u8bc1\u548c\u62a5\u544a\u7684 DKIM \u548c SPF\u3002<\/li>\n<li><a href=\"https:\/\/bimigroup.org\/\" target=\"_new\" rel=\"noopener nofollow\">BIMI \u5de5\u4f5c\u7ec4<\/a>\uff1a\u6709\u5173\u6d88\u606f\u8bc6\u522b\u54c1\u724c\u6307\u6807\u7684\u4fe1\u606f\uff0c\u8fd9\u662f\u4e00\u79cd\u589e\u5f3a\u7535\u5b50\u90ae\u4ef6\u8eab\u4efd\u9a8c\u8bc1\u548c\u54c1\u724c\u77e5\u540d\u5ea6\u7684\u672a\u6765\u6280\u672f\u3002<\/li>\n<\/ul>\n<p>\u603b\u4e4b\uff0cDomainKeys Identified Mail \u5df2\u6210\u4e3a\u7535\u5b50\u90ae\u4ef6\u5b89\u5168\u7684\u57fa\u77f3\uff0c\u4e3a\u9a8c\u8bc1\u7535\u5b50\u90ae\u4ef6\u7684\u771f\u5b9e\u6027\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u673a\u5236\u3002\u968f\u7740\u7535\u5b50\u90ae\u4ef6\u9886\u57df\u7684\u4e0d\u65ad\u53d1\u5c55\uff0cDKIM \u4e0e\u5176\u4ed6\u65b0\u5174\u6280\u672f\u4e00\u8d77\uff0c\u5c06\u7ee7\u7eed\u5728\u6253\u51fb\u7535\u5b50\u90ae\u4ef6\u6b3a\u9a97\u548c\u7f51\u7edc\u9493\u9c7c\u653b\u51fb\u65b9\u9762\u53d1\u6325\u5173\u952e\u4f5c\u7528\uff0c\u786e\u4fdd\u4e3a\u6bcf\u4e2a\u4eba\u63d0\u4f9b\u66f4\u5b89\u5168\u3001\u66f4\u503c\u5f97\u4fe1\u8d56\u7684\u7535\u5b50\u90ae\u4ef6\u901a\u4fe1\u4f53\u9a8c\u3002<\/p>","protected":false},"featured_media":476979,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476978","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>DomainKeys Identified Mail: Securing Email Communications<\/mark>","faq_items":[{"question":"What is DomainKeys Identified Mail (DKIM)?","answer":"<p>DomainKeys Identified Mail (DKIM) is an email authentication method designed to verify the authenticity of email messages. It associates an email message with a domain through cryptographic signatures, ensuring that the sender's identity is legitimate and that the email content has not been altered during transmission.<\/p>"},{"question":"How does DKIM work?","answer":"<p>When an email is sent from a DKIM-enabled domain, the sending server adds a digital signature to the email header using a private key owned by the domain's owner. Upon receiving the email, the recipient's server can validate the signature's authenticity using the public key published in the domain's DNS records. If the signature is valid, the recipient can trust the sender's identity and the integrity of the email.<\/p>"},{"question":"What are the key features of DKIM?","answer":"<ul><li>Email Authentication: DKIM verifies the authenticity of email senders, reducing the risk of email spoofing and phishing attacks.<\/li><li>Message Integrity: Recipients can ensure that the email content has not been altered during transmission by validating the DKIM signature.<\/li><li>Non-Repudiation: Once a message is signed with a private key, the sender cannot deny having sent the message, providing non-repudiation.<\/li><\/ul>"},{"question":"Are there different types of DKIM?","answer":"<p>There are no distinct types of DKIM, but variations may exist based on factors like key length and signature algorithm. Some DKIM-specific terms include the DKIM-Signature Header, DKIM Canonicalization, and DKIM Selector.<\/p>"},{"question":"What are the advantages of using DKIM?","answer":"<ul><li>Reduced Spam: DKIM helps email servers identify legitimate senders, reducing the chance of genuine emails being marked as spam.<\/li><li>Brand Protection: DKIM prevents attackers from impersonating brands, protecting brand reputation and customers from phishing attacks.<\/li><li>Enhanced Deliverability: Proper DKIM implementation improves email deliverability rates, as authenticated emails are less likely to be blocked or marked as suspicious.<\/li><\/ul>"},{"question":"What challenges can arise with DKIM?","answer":"<ul><li>Misconfigurations: Improperly configured DKIM can lead to email delivery issues if the public key is not published correctly in DNS records.<\/li><li>Key Management: Securely handling private keys and rotating them periodically can be challenging for organizations.<\/li><li>Compatibility: Some email servers may not support DKIM, affecting proper email authentication.<\/li><\/ul>"},{"question":"How can organizations use DKIM with proxy servers like OneProxy?","answer":"<p>Proxy servers like OneProxy can support DKIM implementation by ensuring the DKIM signature remains intact and unchanged as email messages pass through the proxy server. Proper configuration and handling of DKIM headers are crucial to maintaining email authenticity and integrity through proxy servers.<\/p>"},{"question":"What future technologies complement DKIM?","answer":"<p>Technologies like DMARC (Domain-based Message Authentication, Reporting, and Conformance) and BIMI (Brand Indicators for Message Identification) are gaining prominence to enhance email authentication and brand visibility. DMARC provides a policy framework for email authentication, reporting, and enforcement, while BIMI allows organizations to display brand logos alongside authenticated emails.<\/p>"},{"question":"Where can I find more information about DKIM?","answer":"<p>For further information about DomainKeys Identified Mail and its implementation, you can refer to the following links:<\/p><ul><li><a href=\"https:\/\/tools.ietf.org\/html\/rfc6376\" target=\"_new\">RFC 6376<\/a>: DomainKeys Identified Mail (DKIM) Signatures - IETF Standard for DKIM.<\/li><li><a href=\"https:\/\/dmarc.org\/\" target=\"_new\">DMARC.org<\/a>: Information and resources on DMARC, which complements DKIM and SPF for email authentication and reporting.<\/li><li><a href=\"https:\/\/bimigroup.org\/\" target=\"_new\">BIMI Working Group<\/a>: Information on Brand Indicators for Message Identification, a future technology to enhance email authentication and brand visibility.<\/li><\/ul>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki\/476978","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki\/476978\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media\/476979"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media?parent=476978"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}