SMTP problems

["Art Tostaine, Jr." <Art@xxxxxxxxxxx>]

I have a customer where one user keeps sending an email to an invalid address, 
and the SMTP server
goes into a loop.

The joblog for the SMTP job shows:

                         Additional Message Information

 Message ID . . . . . . :   TCP206C       Severity . . . . . . . :   40
 Message type . . . . . :   Diagnostic
 Date sent  . . . . . . :   02/24/00      Time sent  . . . . . . :   15:52:06

 Message . . . . :   Unable to resolve host IP address for canamexpess.com.
 Cause . . . . . :   Probable causes are a network problem getting to the
   domain name server (DNS), or a domain name server problem.
 Technical description . . . . . . . . :   SMTP received errno 3447 from
   sockets function RES_SEND. To see the meaning of the errno, do DSPMSGD
   RANGE(CPEXXXX), where XXXX is the four digit errno value.

Is there a way to fix this?

Art Tostaine, Jr.
CCA, Inc.
Jackson, NJ 08527

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