sendmail issues

[Chet Nichols <ch3t mac com>]

Hey there,

Sendmail is up and running..but I'm having a problem. Anything from outside
the system says port 25 is off. I do a portscan locally, and it says the
SMTP port is open.. but then when I do one remotely, it says that there is
no SMTP service open.

I thought maybe it would have to do with AT&T Broadband blocking SMTP from
servicing, but I wrote a quick program to open port 25 on another machine I
have hooked up, and I was able to connect remotely no problem.

Is there some line in the cf file I need to add/uncomment for sendmail to be
completely active and ready? Thanks in advance for the help,

Chet Nichols