Exchange 10 queue backing up with bogus mailings.
Posted on 2013-01-12
I've been trying to figure out how to trace this/stop it.. in 08 exchange queue I'm getting more and more queue backing up with undeliverable mail like the one below 26 of them. I'm not sure how to trace where these are coming from and best way to stop?
Subject: Undeliverable: Search Anyones Criminal Record Online
Internet Message ID: <email@example.com>
From Address: <>
Size (KB): 70
Message Source Name: DSN
Source IP: 255.255.255.255
Date Received: 1/12/2013 10:46:12 AM
Expiration Time: 1/14/2013 10:46:12 AM
Last Error: 400 4.4.7 Message delayed
Queue ID: FOXS1\520209