懂外语的进.帮看看写的什么东东?

题目

懂外语的进.帮看看写的什么东东?
This is the mail system at host mx3-13.sinamail.sina.com.cn.
I'm sorry to have to inform you that your message could not
be delivered to one or more recipients.It's attached below.
For further assistance,please send mail to postmaster.
If you do so,please include this problem report.You can
delete your own text from the attached returned message.
The mail system

答案

This is the mail system at host mx3-13.sinamail.sina.com.cn.这是邮政系统在主机mx3 - 13.sinamail.sina.com.cn .I'm sorry to have to inform you that your message could not be delivered to one or more rec...