[Mailman-Users] Spam filtering

[Rob MacGregor]

On Wed, Feb 17, 2010 at 15:23, Stephen J. Turnbull <stephen at xemacs.org> wrote:
> Geoff Shang writes:
>
> It is being done, although not via the MX for the reasons Larry Stone
> gives.  What you're looking for is call "SPF" or "DKIM" (these are
> actually two different protocols, and I think with the standardization
> of DKIM, SPF is probably dead).

That would be a surprise to the SPF folks, and the steady progression
of folks who're implementing it ;)

SPF and DKIM solve 2 different parts of the problem of forged emails.
Neither provides complete coverage, together they work well.

-- 
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Rob MacGregor
      Whoever fights monsters should see to it that in the process he
        doesn't become a monster.                  Friedrich Nietzsche