Reported of this :

HOTMAIL>

This is the only message I receive when I send an email to myself from Hotmail to customerdomain.com


Delivery Status Notification (Delay)‏ From: [email protected] Sent: Thu 1/17/08 10:33 AM To: [email protected]
________________________________________

This is an automatically generated Delivery Status Notification.

THIS IS A WARNING MESSAGE ONLY.

YOU DO NOT NEED TO RESEND YOUR MESSAGE.

Delivery to the following recipients has been delayed.

[email protected]



--Forwarded Message Attachment--
From: [email protected]
To: [email protected]
Subject:
Date: Wed, 16 Jan 2008 22:32:48 +0000

********************


Why would it be delayed? I'm using cpanel / centos

Possibly too much mail in queue or something else?