Also, I have my exchange server receiving mail, but when i try to send out, I get this message:
"There was a SMTP communication problem with the recipient's email server. Please contact your system administrator. <fileserver.mortgagenowcorp.local #5.5.0 smtp;550-5.7.1 [71.199.145.97] The IP you're using to send email is not authorized.
Now, I've set this server up on my home LAN before the install in the office. I have comcast cable. I send plenty of emails from Outlook on my comcast address via POP3.
Is it possible that comcast does not allow exchange servers on their home accounts?