Here's the response i get:
This message was created automatically by mail delivery software.
A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:
SMTP error from remote mail server after initial connection:
host mx.terra.com.br [220.127.116.11]: 450 Client host rejected:
cannot find your hostname, [18.104.22.168]: retry timeout exceeded
------ This is a copy of the message, including all the headers. ------
Received: from cpanel by matrix.secsrv.net with local (Exim 4.63)
for firstname.lastname@example.org; Mon, 29 Jan 2007 14:27:22 -0500
Received: from 22.214.171.124 ([126.96.36.199]) by www.aeromont.com.uy
(Horde MIME library) with HTTP; Mon, 29 Jan 2007 14:27:18 -0500
Date: Mon, 29 Jan 2007 14:27:18 -0500
User-Agent: Internet Messaging Program (IMP) H3 (4.1.1)
Any help is greatly appreciated.