On Mon, 7 Apr 2003 12:28:18 -0400 Ken Olum <kdo@???> wrote:
> I'm thinking of trying to use Bjarni Einarsson's rbl-check system
> (http://bre.klaki.net/programs/spam/rbl-check.pl.txt) that checks for
> blacklisted sites in Received: headers. Since it's in perl, I thought
> I might be able to run it with the embedded perl facility.
trusting received: headers is pretty risky. the received headers in much
(most?) spam these days include a lot of forgery. about the only one you
can really trust is the one your own MTA generates.
richard
--
Richard Welty rwelty@???
Averill Park Networking 518-573-7592
Unix, Linux, IP Network Engineering, Security
