From: Ralf Hildebrandt (Ralf.Hildebrandtcharite.de)
Date: Wed Mar 02 2005 - 01:17:57 CST

• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

* Norman Zhang <norman.zhangrd.arkonnetworks.com>:
> I'm seeing the following warning in /var/log/mail/warnings.
>
> postfix/smtpd[9485]: warning: smtpd_peer_init: 201.133.106.187: hostname
> customer-201-133-106-187.prod-infinitum.com.mx verification failed: Name
> or service not known

$ host 201.133.106.187
Name: customer-201-133-106-187.prod-infinitum.com.mx
Address: 201.133.106.187

$ host customer-201-133-106-187.prod-infinitum.com.mx
customer-201-133-106-187.prod-infinitum.com.mx does not exist (Authoritative answer)

> http://www.postfix.org/postconf.5.html doesn't have an explanation. May
> I ask how can I fix this?

Tell the Mexicans to fix their DNS.

--
Ralf Hildebrandt (Ralf.Hildebrandtcharite.de) spamtrapcharite.de
http://www.arschkrebs.de/postfix/ Tel. +49 (0)30-450 570-155
Why you can't find your system administrators:
they have found the exit.

• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]