----- Original Message -----
From: "Marc Perkel" <marc@???>
To: <exim-users@???>
Sent: Monday, January 09, 2006 5:53 PM
Subject: [exim] Advanced Regex Exim Tricks
> So - how do I do this?
>
> I want to look at the received headers, grab the last IP address and look
> it up in the spamhaus blacklist and block the message if it matches. I
> know it's tricky, but I'd like to give it a try. Help get rid of some
> forwarded spam.
>
The last Received Header will be your own which you can already match on RBL
Lists.
I've found most spam comes from zombied machines which then won't have
another Received Header, and if they do it will most likely be falsified.
If you really want to to get the next one, then your will block emails
forwarded from aol,hotmail and other forwarding services
and have unhappy customers..
