Very Computer

You need to disable relaying.

From a security perspective qmail is a better proposition than sandmail in
my experience.

--
Bob PHILLIPS
Director/System Administrator

                                                |  http://www.norcom.net.au
Yes, I am on the interthingy     |  If it aint broke, fix it, then it will
be
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Quote:> I am fairly new to Linux. I recently got Linux set up with my cable modem
> and use IP masquerading. But for some reason, anyone knowing my IP address
> can use my Linux machine to send e-mail through. Any ideas how I can
prevent
> this? I would still like to use sendmail from my locally networked
computer
> systems.