We have exchange 2007 and several connectors on the hub transport servers. I put my XP machine's ipaddress in for a system to be able to relay, basically for testing the SMTP port. Still says "could not open connection to the host on port 25, connect failed."
I have Eroom running IIS smtp server in order for the app to receive mail. The problems seem to be: 1. Exchange relays to the SMTP server but the TO field in the email can't be resolved by the SMTP server because it will say From: Bob smith rather than Bsmith@maindomain.com 2. Outlook will put...