
Originally Posted by
kogo
I have internal messages being deferred with the error: host mx.wharchs.com [66.166.67.51] said: 451 4.0.0 temporary message delivery failure. try again (in reply to end of data command)
I have a feeling my hosts file needs adjusting. I have two nics to the internal network, and two to the outside world. My hosts file includes:
======================
127.0.0.1 localhost
66.166.67.52 webmail2.wharchs.com
192.168.1.214 webmailint.wharchs.com webmail
192.168.1.215 webmailint2.wharchs.com
66.166.67.51 webmail.wharchs.com
======================
My DNS has mx.wharchs.com = 66.166.67.51
Should I be changing the last line of my hosts file to mx.wharchs.com?
TIA