Re: More on spam
-----BEGIN PGP SIGNED MESSAGE-----
On Fri, Oct 17, 2003 at 01:03:31PM -0600, Paul E Condon wrote:
> I'm curious about how you can know that -every- From: address was valid.
> I think I do not understand how to make such a determination about where
> my mail is actually coming from. I would like to learn.
Compare envelope from (not the From: header) to the Received: headers.
.''`. Paul Johnson <firstname.lastname@example.org>
: :' :
`. `'` proud Debian admin and user
`- Debian - when you have better things to do than fix a system
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.3 (GNU/Linux)
-----END PGP SIGNATURE-----