Having trouble opening port 25 on Server 2003 SBS
Posted on 2010-08-13
I have done a telnet localhost 25 on the server and get access to ESMTP Mail Service. I CAN sent email to the outside world. When a do an open port check on the server from OUTSIDE to INSIDE it tells me it is closed. I am sure that the port forwarding is set correctly.
Anyone any ideas?