[88447] in North American Network Operators' Group
Re: On the inoc-dba subject
daemon@ATHENA.MIT.EDU (Joe Maimon)
Mon Feb 6 07:38:01 2006
Date: Mon, 06 Feb 2006 07:37:28 -0500
From: Joe Maimon <jmaimon@ttec.com>
To: "Rubens Kuhl Jr." <rubensk@gmail.com>
Cc: nanog@nanog.org
In-Reply-To: <6bb5f5b10602060431u49ff086fq71f66b3d8c98f2ed@mail.gmail.com>
Errors-To: owner-nanog@merit.edu
Rubens Kuhl Jr. wrote:
>
> pch.net publishes a SPF record:
> "v=spf1 ip4:204.61.210.70/32 mx mx:woodynet.net a:sprockets.gibbard.org
> a:ghosthacked.net ~all"
>
> Besides going from soft-fail (~all) to fail (-all), they are already
> giving you the tools you need to validate a MAIL FROM: claim.
>
>
> Rubens
>
>
Thats all very well and good, but advising people who do not validate
with spf to whitelist by domain name is an over-simplification.