Yes, I can telnet to port 25 from a PC on the same LAN.
From: uffe [mailto:uffe at northpole dot se]
Sent: Thursday, October 20, 2005 6:24 PM
To: Memmott at HitCatcher dot com
Subject: Trying to forward port 25 to internal server, isn't working
Your NAT and rule seem correct.
Are you sure your mailserver is listening on port 25?