Undelivered Mail Returned to 给国外的朋友发邮件,然后收到一个纯英文的系统恢复,内容如下：This is the mail system at host bjsd-tm-app7.localdomain.I'm sorry to have to inform you that your message could notbe delivered to one

来源：学生作业帮助网编辑：作业帮时间：2024/04/28 16:34:23

Undelivered Mail Returned to 给国外的朋友发邮件,然后收到一个纯英文的系统恢复,内容如下：This is the mail system at host bjsd-tm-app7.localdomain.I'm sorry to have to inform you that your message could notbe delivered to one
Undelivered Mail Returned to
给国外的朋友发邮件,然后收到一个纯英文的系统恢复,内容如下：
This is the mail system at host bjsd-tm-app7.localdomain.
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
:host mx4.hotmail.com[65.55.33.119] said:550 SC-001
(COL0-MC5-F8) Unfortunately,messages from 211.100.40.146 weren't sent.
Please contact your Internet service provider since part of their network
is on our block list.You can also refer your provider to
FROM command)

邮件没发送成功。