主题: DELIVERY FAILURE: 550 DY-001 (COL0-MC2-F36) Unfortunately, messages from 221.162.76.99 weren't sent. Please contact your Internet service provider. You can tell them that Hotmail does not relay dynamically-assigned IP ranges. You can also refer your
This is the mail system at host mail.kirisun.com.
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
<
gaoanhui@hotmail.com>: host mx4.hotmail.com[65.55.37.88] said: 550 DY-001
(COL0-MC2-F36) Unfortunately, messages from 211.162.76.99 weren't sent.
Please contact your Internet service provider. You can tell them that
Hotmail does not relay dynamically-assigned IP ranges. You can also refer
your provider to
http://mail.live.com/mail/troubleshooting.aspx#errors.
(in
reply to MAIL FROM command)
解决方法:
由于postfix上设置了两个公网地址,但是没有做反向解析和MX记录,把改地址停掉就可以了。