Allow mail from own domain through exchange 2007

[bowserj]

I have an exchange 2007 server setup and it is functioning well. The one proplem I have however is I have a website that i do not manage/have control over that is sending results of a webform to several users, but it is sending with a from address of the domain that the exchange server manages, and this is causing the messages to be rejected from what I can tell.

How would I enable this to allow the messages through from this one address.

THANKS

 

[RichardHuang]

You can setup a receive connector to allow stmp relay on your server, something like this:
New-ReceiveConnector -Name Test -Bindings 10.10.1.1:25 -RemoteIPRanges <YOUR WEBSITE IP> -AuthMechanism BasicAuth -Usage Internal

Check this for more details:

http://technet.microsoft.com/en-us/library/bb125139.aspx