无法收到外域来信！！！

st_2000

对方退信内容如下：
这好像跟我的服务器没关系？


-----Message d'origine-----
De : "Postmaster" [mailto:"Postmaster"]
Envoyé : jeudi 25 janvier 2007 15:21
À : "Undisclosed Recipient"
Objet : Delivery Notification <[email=***@aaaa1.com.cn]***@aaaa1.com.cn[/email]>

This is a delivery status notification, automatically generated by MTA glmfav02.fciconnect.com on Thu, 25 Jan 2007 15:21:20 +0100 Regarding recipient(s) :***[email=***@aaaa1.com.cn]@aaaa1.com.cn[/email] Delivery status : Failed. Did not receive the expected protocol response. (aaaa1.com.cn).
We have been attempting delivery for 5 times.
Maximum delivery tries attempted. Please contact your administrator to contact the destination domain or resend your message. Delivery failed.
Message Information:
Sender     : adfdes@fciconnect.com
Recipient  : [email=***@aaaa1.com.cn]***@aaaa1.com.cn[/email]

MTA Response :4.4.1
The original message headers are included as attachment.