Re: Which Spam Block List to use for a network?

To: debian-isp@lists.debian.org
Subject: Re: Which Spam Block List to use for a network?
From: Mark Bucciarelli <mark@easymailings.com>
Date: Thu, 24 Jun 2004 08:06:54 -0400
Message-id: <[🔎] 200406240806.54117.mark@easymailings.com>
In-reply-to: <[🔎] 396601c4598e$b0669f00$ce00a8c0@SYSTEM9>
References: <[🔎] 20040618142958.GA19680@let.rug.nl> <[🔎] 20040624005136.GD4421@taz.net.au> <[🔎] 396601c4598e$b0669f00$ce00a8c0@SYSTEM9>

On Wednesday 23 June 2004 21:58, Jason Lim wrote:

> This also applies to most hosting companies. If your ISP prevents
> outgoing SMTP (port 25) to other mail servers and you are forced to use
> your ISP's mail servers, then the "mail server" is not going to match
> that of your hosting account or domain name. Thus SPF fails again in
> this case.

I'm pretty sure this is incorrect.  SPF checks the MAIL-FROM: header, not 
From:, so I think this case should work fine ...

Regards,

Mark

Reply to:

Follow-Ups:
- Re: Which Spam Block List to use for a network?
  - From: Kilian Krause <kk@verfaction.de>
- Re: Which Spam Block List to use for a network?
  - From: Leonardo Boselli <leo@dicea.unifi.it>

References:
- Which Spam Block List to use for a network?
  - From: Francisco Borges <frandebo@latt.if.usp.br>
- Re: Which Spam Block List to use for a network?
  - From: Craig Sanders <cas@taz.net.au>
- Re: Which Spam Block List to use for a network?
  - From: "Jason Lim" <maillist@jasonlim.com>

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