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我公司邮件服务器托管在广州网通机房,上面挂了三个域名的邮件服务器,IMAIL构建。发给以下公司收到退信:<br>
新浪<br>
aa@itthtf.com.cn 清华<br>
bb@ecc.epson.com.hk 爱普生<br>
cc@lenove.com 联想<br>
<br>
退信部分信息:<br>
<br>
Unknown host: aa@itthtf.com.cn<br>
<br>
<br>
Original message follows.<br>
<br>
Received: from caifang [218.19.12.234] by aa.com.cn with ESMTP<br>(SMTPD32-8.01) id AD0026F00DE; Fri, 30 Dec 2005 10:35:44 +0800<br>
Date: Fri, 30 Dec 2005 10:31:59 +0800<br>
<br>
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<br>
Unknown user: cc@lenove.com<br>
<br>
<br>
Original message follows.<br>
<br>
Received: from ittime.com.cn [127.0.0.1] by aa.com with ESMTP<br>(SMTPD32-8.01) id ADBD80286; Fri, 30 Dec 2005 10:38:53 +0800<br>
Received: from caifang [218.19.12.234] by ittime.com.cn with ESMTP<br>(SMTPD32-8.01) id AD0026F00DE; Fri, 30 Dec 2005 10:35:44 +0800<br>
Date: Fri, 30 Dec 2005 10:31:59 +0800<br>
<br>
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bb@ecc.epson.com.hk:<br>
<br>
Your message<br>
<br>
<br>
did not reach the following recipient(s):<br>
<br>
yne.ming on Fri, 30 Dec 2005 10:41:33 +0800<br>The recipient name is not recognized<br>
The MTS-ID of the original message is: c=us;a=<br>
;p=epson;l=ECCEX20512300241X3ACCWRC<br>MSEXCH:IMS:EPSON:ECC:ECCEX2 0 (000C05A6) Unknown Recipient<br>
<br>
<br>
我在SMTP设置里设了两个IP205.252.144.228 211.136.20.203<br>
请问会不会DNS问题,请问有那些比较稳定的DNS。 |
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