Cisco Question

[Karl Pearson <karlp colubs com>]

I know this is not the best place to ask this, but don't know where to
look after going through manuals and Cisco's web page.

I have DSL. I am using NAT and it's very secure. I would like to setup my
old RH5.2 mail server from work to use at home and let my own domain name
be my email address, which my ISP assigned to me already.

Does anyone know how the filtering works on a Cisco 675 or where I can
ask?

Thanks,

Karl Pearson
Senior Systems Analyst/D.B.A.
karlp colubs com