Re: [Asrg] New proposal for spam blocking: Greylisting

Evan Harris <eharris@puremagic.com> Fri, 20 June 2003 21:39 UTC

Received: from www1.ietf.org (ietf.org [132.151.1.19] (may be forged)) by ietf.org (8.9.1a/8.9.1a) with ESMTP id RAA09900 for <asrg-archive@odin.ietf.org>; Fri, 20 Jun 2003 17:39:32 -0400 (EDT)
Received: (from exim@localhost) by www1.ietf.org (8.11.6/8.11.6) id h5KLd5A18745 for asrg-archive@odin.ietf.org; Fri, 20 Jun 2003 17:39:05 -0400
Received: from odin.ietf.org ([132.151.1.176] helo=ietf.org) by optimus.ietf.org with esmtp (Exim 4.20) id 19TTb7-0004sG-4i for asrg-web-archive@optimus.ietf.org; Fri, 20 Jun 2003 17:39:05 -0400
Received: from ietf-mx (ietf-mx.ietf.org [132.151.6.1]) by ietf.org (8.9.1a/8.9.1a) with ESMTP id RAA09888; Fri, 20 Jun 2003 17:39:01 -0400 (EDT)
Received: from ietf-mx ([132.151.6.1]) by ietf-mx with esmtp (Exim 4.12) id 19TTb4-0003Zq-00; Fri, 20 Jun 2003 17:39:02 -0400
Received: from ietf.org ([132.151.1.19] helo=optimus.ietf.org) by ietf-mx with esmtp (Exim 4.12) id 19TTb4-0003Zn-00; Fri, 20 Jun 2003 17:39:02 -0400
Received: from localhost.localdomain ([127.0.0.1] helo=www1.ietf.org) by optimus.ietf.org with esmtp (Exim 4.20) id 19TTb3-0004qO-2M; Fri, 20 Jun 2003 17:39:01 -0400
Received: from odin.ietf.org ([132.151.1.176] helo=ietf.org) by optimus.ietf.org with esmtp (Exim 4.20) id 19TTam-0004qB-Ey for asrg@optimus.ietf.org; Fri, 20 Jun 2003 17:38:44 -0400
Received: from ietf-mx (ietf-mx.ietf.org [132.151.6.1]) by ietf.org (8.9.1a/8.9.1a) with ESMTP id RAA09882 for <asrg@ietf.org>; Fri, 20 Jun 2003 17:38:40 -0400 (EDT)
Received: from ietf-mx ([132.151.6.1]) by ietf-mx with esmtp (Exim 4.12) id 19TTak-0003Zi-00 for asrg@ietf.org; Fri, 20 Jun 2003 17:38:42 -0400
Received: from cs6625137-153.austin.rr.com ([66.25.137.153] helo=kinison.puremagic.com) by ietf-mx with esmtp (Exim 4.12) id 19TTai-0003Zf-00 for asrg@ietf.org; Fri, 20 Jun 2003 17:38:40 -0400
Received: from localhost (localhost [127.0.0.1]) by kinison.puremagic.com (8.12.9/8.12.9/Debian-3) with ESMTP id h5KLcaOQ010064 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 20 Jun 2003 16:38:36 -0500
From: Evan Harris <eharris@puremagic.com>
To: Benjamin Geer <ben@socialtools.net>
cc: asrg@ietf.org
Subject: Re: [Asrg] New proposal for spam blocking: Greylisting
In-Reply-To: <20030620211651.GD3811@socialtools.net>
Message-ID: <Pine.LNX.4.44.0306201636310.8633-100000@kinison.puremagic.com>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset="US-ASCII"
X-Virus-Scanned: by amavisd-new
Sender: asrg-admin@ietf.org
Errors-To: asrg-admin@ietf.org
X-BeenThere: asrg@ietf.org
X-Mailman-Version: 2.0.12
Precedence: bulk
List-Unsubscribe: <https://www1.ietf.org/mailman/listinfo/asrg>, <mailto:asrg-request@ietf.org?subject=unsubscribe>
List-Id: Anti-Spam Research Group - IRTF <asrg.ietf.org>
List-Post: <mailto:asrg@ietf.org>
List-Help: <mailto:asrg-request@ietf.org?subject=help>
List-Subscribe: <https://www1.ietf.org/mailman/listinfo/asrg>, <mailto:asrg-request@ietf.org?subject=subscribe>
List-Archive: <https://www1.ietf.org/pipermail/asrg/>
Date: Fri, 20 Jun 2003 16:38:36 -0500

On Fri, 20 Jun 2003, Benjamin Geer wrote:

> On Fri, Jun 20, 2003 at 01:46:07PM -0500, Evan Harris wrote:
> > How often do you get mail
> > from someone you've never had contact with versus how much mail do you get
> > from established relationships?
> >
> > Speaking for myself and the users on the test systems, that ratio is pretty
> > small.
>
> It would be worth testing this assumption in a variety of large and small
> corporate environments, rather than relying on your own experience and that
> of people you know.

Absolutely, please do!  I'm very interested in hearing about your results.

Evan


_______________________________________________
Asrg mailing list
Asrg@ietf.org
https://www1.ietf.org/mailman/listinfo/asrg