标题: Mail server host name in greeting问题怎么解决? [打印本页] 作者: glodenchang 时间: 2006-6-27 14:19 标题: Mail server host name in greeting问题怎么解决? 我在www.dnsreport.com 查寻我的域名出现 以下的警告!,
WARNING: One or more of your mailservers is claiming to be a host other than what it really is (the SMTP greeting should be a 3-digit code, followed by a space or a dash, then the host name). If your mailserver sends out E-mail using this domain in its EHLO or HELO, your E-mail might get blocked by anti-spam software. This is also a technical violation of RFC821 4.3 (and RFC2821 4.3.1). Note that the hostname given in the SMTP greeting should have an A record pointing back to the same server. Note that this one test may use a cached DNS record.
mail.wongswtsj.com claims to be non-existent host wongswcl.com:
220 wongswcl.com Microsoft ESMTP MAIL Service, Version: 5.0.2195.6713 ready at Tue, 27 Jun 2006 14:13:34 +0800