iptables

What do I put in my rc.local file to tell iptables to block any ports I'm
not using? I have an IMAP server in case I want to check my email on my
windows box. I also run an SMTP server, but it's only for my own use. I
had a friend who knows more about linux than I do help me set it up so it
doesn't relay. It only accepts mail from my linux box and my windows
box.. I don't run telnet, but do have an ssh server and Apache.

TIA

Jim

--
In 08 vote for a crook you can trust.
Del Boy for President.
http://www.ofah.net

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