troubleshooting Question

SMTP 7002 errors when sending to AOL, RR, and OPTONLINE.

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bscnyFlag for United States of America asked on
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New exchange server at a client. It is sending emails to all domains except for, and OPTONLINE.NET
Setup SMTP Protocol Maximum logging from MSExchangeTransport services. I am getting Event ID: 7002. I saw pervious questions on here and my issues is not becuase I need to turn logging off, it is on to find the solution to my problem. Any suggestions as to why these 3 domains are not able to receive emails from us but are able to send to us.
All the outgoing emails are being stored in the queues named after these domains.
Note this is a secondary mail server that we are migrating the users to. We have a mailtraq server and I don't think that is causing the problem.
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