At 07:42 PM 3/5/2003 -0500, Jason Robertson wrote:
>A few options that can be done, sender verification can be done.
>Create a filter that contains
>
>if (($sender_host_name contains "ppp") or
> ($sender_host_name contains "dsl") or
> ($sender_host_name contains "pool") or
> ($sender_host_name contains "dhcp") or
> ($sender_host_name contains ".cpe.") or
> ($sender_host_name contains "interbusiness.it") or
> (($sender_host_name contains "cable") and ($sender_host_name does
>not contain "bloor.is.net.cable.rogers.com"))) then
>
>[ Note Rogers.com uses cable within their sending mail server ]
there's stuff like ipt.aol.com for AOL dialups ...
Anyway don't reinvent the wheel like this. Look for and use
1. wirehub dynablock
2. pdl (
www.pan-am.ca/pdl/)
srs