asked on 550 5.7.1 Unable to relay for xxx@xxx.com
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.
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
250 2.1.0 jzaino@lusterproducts.com.
rcpt to:jzaino@lusterproducts.c
550 5.7.1 Unable to relay for jzaino@lusterproducts.com
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.
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
250 2.1.0 jzaino@lusterproducts.com.
rcpt to:jzaino@lusterproducts.c
550 5.7.1 Unable to relay for jzaino@lusterproducts.com
Email ProtocolsWindows Server 2003
Last Comment
ChiefIT
Have a look at a PAQ:
https://www.experts-exchange.com/questions/23208756/5-7-1-unable-to-relay-to-certain-domains-exchange.html
Let us know ok?
Richard
https://www.experts-exchange.com/questions/23208756/5-7-1-unable-to-relay-to-certain-domains-exchange.html
Let us know ok?
Richard
ASKER
Yes, I can make a telnet connection to port 25. That is what I pasted in my orginal question.
I am sending internally and externally.
No email client involved. Use a form within out website.
We are using avast.
I am sending internally and externally.
No email client involved. Use a form within out website.
We are using avast.
550 5.7.1 Unable to relay for jzaino@lusterproducts.com
http://www.isaserver.org/articles/smtprelayinboundoutbound.html
This article is a good one to learn how to properly configure rules for SMTP relay for both inbound and outbound messages. It looks like the IIS configuration for email servers is set to the default of:
Under relay restrictions:
dissallow all except listed servers
If you have no servers listed, it will not relay traffic from your exchange server.
On this article, check out this section: Inbound SMTP Relay is Allowed Only to Domains You Host
I think this is where you will find your problem.
http://www.isaserver.org/articles/smtprelayinboundoutbound.html
This article is a good one to learn how to properly configure rules for SMTP relay for both inbound and outbound messages. It looks like the IIS configuration for email servers is set to the default of:
Under relay restrictions:
dissallow all except listed servers
If you have no servers listed, it will not relay traffic from your exchange server.
On this article, check out this section: Inbound SMTP Relay is Allowed Only to Domains You Host
I think this is where you will find your problem.
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Can you make a telnet connection to the server using port 25?
Are you trying to send a message internally or externally?
What email client are you using and are the server settings on the email client set appropriately to communicate with the server? Have you tried another email client, like Mozilla thunderbird?
What antivirus package are you using?