Relay permissions on local subnet Exchange 2007

Posted on 2008-10-23
Last Modified: 2012-05-05
I'm trying to allow some scanners on our LAN to relay through our Exchange 2007 server's SMTP.  We previously had this working just fine before we upgraded.   I've created a new receive connector that includes our local subnet as described in the article below.  I've also set the permission for the anonymous user using the cmdlet, but I still can't relay.  I of course do not want to make a mistake that would allow an open relay.  Any suggestions?

I've tried testing SMTP from the command line using a machine on the LAN and I'm getting the following error.
530 5.7.1 Client was not authenticated
Question by:BillSinc
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LVL 32

Expert Comment

ID: 22789686
WHats wrong with that Link it is perfect....go ahead it does not make your Exchange 2007 an open relay.
Do you have any other specific concerns with that LINK.

Author Comment

ID: 22789735
what I was saying is that I tried that link and it still doesn't work.
LVL 32

Accepted Solution

gupnit earned 250 total points
ID: 22789784
Oh I see .. .well I am not sure if you missed sth....try this step by step...
See basscially you got to create a new connector...
let me know

Author Closing Comment

ID: 31509329
That was a much better link, thanks!
LVL 32

Expert Comment

ID: 22790361
Glad to help :-) !

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