troubleshooting Question

550 5.7.1 Unable to relay for xxx@xxx.com

Avatar of Jim Z
Jim ZFlag for United States of America asked on
Windows Server 2003Email Protocols
5 Comments1 Solution1221 ViewsLast Modified:
I cannot understand why I am getting this error message. I have checked out firewall, etc. We are using a smart  host and I know that is configured right.

I am at loss. It was working at one point with a problem. Not sure what change. Just the usual patches fro Microsoft.

220 lpiweb.lusterproducts.com Microsoft ESMTP MAIL Service, Version: 6.0.3790.39
59 ready at  Wed, 9 Apr 2008 14:55:28 -0500
ehlo lusterproducts.com
250-lpiweb.lusterproducts.com Hello [192.168.40.16]
250-TURN
250-SIZE 2097152
250-ETRN
250-PIPELINING
250-DSN
250-ENHANCEDSTATUSCODES
250-8bitmime
250-BINARYMIME
250-CHUNKING
250-VRFY
250 OK
mail from:jzaino@lusterproducts.com
250 2.1.0 jzaino@lusterproducts.com....Sender OK
rcpt to:jzaino@lusterproducts.com
550 5.7.1 Unable to relay for jzaino@lusterproducts.com

ASKER CERTIFIED SOLUTION
ChiefIT

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