I am attempting to setup 2X Exchange 2003 servers running on Windows 2003. I have strict security guidelines that I must follow. I must install an external mail server in my DMZ. I must install one on my internal network. The DMZ server must not be able to establish any connections into my internal network. The following info has been edited for security reasons. Mail will come to my DMZ from 10.0.0.1, 10.0.0.2. (Brightmail servers) Port 25 is open to the DMZ. How must the DMZ server must be configured to accept mail anonymously and hold it until my internal exchange server connects using a turn connection to retrieve mail?
I am new to exchange and am in dire need of help!
I am also open to using windows 2003 server as just an smtp relay but dont know how to config that either
Thanks for anything you can do for me