I made the changes to my Exchange 5.5 (SP3) server to prevent it acting as a relay. It worked fine and passed the test. The problem is some software we use internally for sending our newsletter to customers. The software requires us to put in a mail server to send the mail through. When specifying our Exchange server, our Exchange server thinks we are trying to relay and stops the program from working. So, I need to know where to change in the Internet Mail Service to allow internal IPs (10.10.10.x) to relay and still prevent the outside world.
I changed the following to prevent relaying: Routing tab has Reroute selected and our domain specified as Inbound. Routing Restrictions button has only "host and clients with these IP addresses" selected and no IPs entered. What would I change? Thanks in advance _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED]

