Question : How do I find what port is open for my stmp service on my 2003 sbs?

I am having a problem with a new router we install not allowing a VPN connection to our 2003 sbs mail server. On the router port 25 is open for the smtp but we must be using a different port. How do I find what the port is that my sbs server is using for SMTP service?

Answer : How do I find what port is open for my stmp service on my 2003 sbs?

Exchange System Manager
Servers/ServerName/Protocals/SMTP/Default Virutal SMTP Connector
right click properties
Delivery Tab
Outbound Button.
And you will see the port