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        <title>作弊条：如何明确告知互联网某个域名不会收发邮件</title>
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        <description>作弊条：如何明确告知互联网某个域名不会收发邮件

最近帮一位过世的同事重建了他的网站，很自然地，这样的域名并不需要收发邮件，那么如何告诉互联网上的其他服务器这件事呢？

MX记录</description>
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