Re: Anti-spam System Idea

[Daniel Reed <n () ml org>]

On 2004-02-15T20:43-0500, Jon R. Kibler wrote:
) jlewis () lewis org wrote:
) > On Sun, 15 Feb 2004 Valdis.Kletnieks () vt edu wrote:
) > > If we block outbound port 25 SYN packets from origin addresses in the DHCP
) > > address blocks, we solve the problem for everybody.
) EXACTLY correct!

Not quite exactly, no; perhaps by adding the blocking of incoming ACKs with
a source port of 25 might be closer to solving the problem "for everybody".

But this is part of my point: There is no simple answer, because spammers
will eventually [hire someone to] come up with a technical work around for
whatever you do.

-- 
Daniel Reed <n () ml org>       http://naim-users.org/nmlorg/   http://naim.n.ml.org/
"True nobility lies not in being superior to another man, but in being
superior to one's previous self."