sendmail问题：收到退信 554 5.0.0 Service unavailable

luckyzhang

sendmail搭建的邮件服务器,发送给yahoo，163或者别的客户信箱都是正常的。但是发给一个域名的邮件，对方的地址为***@***.cn。其中***替换掉了却收到一封如下的退信。。大家能帮我看看，怎么解决么？谢谢。

退信内容：

The original message was received at Wed, 12 Oct 2005 19:01:03 +0800
from [172.16.20.66]

  ----- The following addresses had permanent fatal errors -----
<***@***.cn>;
   (reason: 554 Transaction failed, receive exception)

  ----- Transcript of session follows -----
... while talking to mail.tianma.cn.:
>;>;>; DATA
<<< 554 Transaction failed, receive exception
554 5.0.0 Service unavailable

boss_juzi

是不是你的服务器被列在对方黑名单里啦？

sam_ao

帮顶 !!!!

abel

你自己手動從 Mail Server 去做一次看看