I have a message sitting in the queue that is failing to go out with this message. My research suggests it is a DNS problem, but I don't understand what I'm reading well enough to make a fix. This installation of Exchange 2010 is recent, we migrated from
hosted mail about 2 months ago. The issue is not happening to all users, if that helps.
I'm looking for guidance on troubleshooting steps, bearing in mind I'm pretty new to Exchange.
Info posted below:
Subject: Owner Holdings-Gray Co
Internet Message ID: <70CCDB44A39AA342A8F11B8F5DE082D16A58ADA4@DAL-ICGTAX-MS1.ICGDALLAS.LAN>
From Address: KCampbell@icgtax.com
Size (KB): 8
Message Source Name: FromLocal
Source IP: 255.255.255.255
Date Received: 6/21/2010 11:46:51 AM
Expiration Time: 6/23/2010 11:46:51 AM
Last Error: 451 Temporary local problem - please try later
Queue ID: DAL-ICGTAX-MS1\9125
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