Jim McIver:
> Our webhosting company(which is offsite) has told me that the
> postfix-2.5 on our Freebsd 7.2 server is being used as an open relay for
> email so they have closed port 25.
> We want to be able to send email from the server, but not have it relay
> for others. I've read what documentation I can find and believe I have
> it setup correctly.
> Can anyone verify that the below settings should close the open
> relay...webhosting company wants verification before they will re-open
> port 25.
What is their definition of open relay? There are tons of ways that
a server can be mis-used to send spam that have nothing to do with
SMTP configuration.
Wietse