[ExchangeList] NDR -- EVENT ID 3030??? Please help...

Hello all,

 

I need some expert advice.....

 

I'm receiving the following error on my Exchange 2003 server's EVENT
VIEWER:

 

A non-delivery report with a status code of 5.7.0 was generated for
recipient rfc822;AdnanKAPIC@xxxxxxxxxxxxxxxxxxxxxxxxxx (Message-ID
<E772B4FC86870542AFE731C38E0CE13F028A5D@xxxxxxxxxxxxxxxxxxxx>)

 

The NDR which the sender is getting back looks like this:

 

"The following recipient(s) could not be reached:

 

      AdnanKAPIC@xxxxxxxxxxxxxxxxxxxxxxxxxx on 1/17/2008 11:05 AM

            The recipient could not be processed because it would
violate the security policy in force

            <mail2.csical.com #5.7.0 smtp;554 5.7.0 Reject, id=17964-20
- SPAM>"

 

The message tracking logs were not much help, either:

 

 

 

This is the only sending address which has caused this problem.  The
user can send to this email address using a Web-Based account (i.e.
Gmail) with success.  However, when sending from Exchange server, the
same address generates a NDR.

 

Any advice would be greatly appreciated!

 

Thanks in advance!!!

 

--Jason Davis

JDavis@xxxxxxxxxx

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