Originally posted by david_ross
IS your smtp server listening on all interfaces?
Does your server have a public IP address or do you need to forward a port from a router or firewall? has this been done?
Where did you scan from? perhaps that location blocked outgoing access?
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 3491/
I see that in the netstat -nlp output
IPCOP firewall is forwarding port 25 requests to 192.168.1.10
Scanned from my office and it is not blocked...
Thanks for the help so far