From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932163AbWFMUbm (ORCPT ); Tue, 13 Jun 2006 16:31:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932164AbWFMUbl (ORCPT ); Tue, 13 Jun 2006 16:31:41 -0400 Received: from caffeine.uwaterloo.ca ([129.97.134.17]:27788 "EHLO caffeine.csclub.uwaterloo.ca") by vger.kernel.org with ESMTP id S932163AbWFMUbk (ORCPT ); Tue, 13 Jun 2006 16:31:40 -0400 Date: Tue, 13 Jun 2006 16:31:08 -0400 To: David Woodhouse Cc: Auke Kok , Marc Perkel , linux-kernel@vger.kernel.org Subject: Re: VGER does gradual SPF activation (FAQ matter) Message-ID: <20060613203108.GE560@csclub.uwaterloo.ca> References: <200606130300.k5D302rc004233@laptop11.inf.utfsm.cl> <1150189506.11159.93.camel@shinybook.infradead.org> <20060613104557.GA13597@merlin.emma.line.org> <1150201475.12423.12.camel@hades.cambridge.redhat.com> <20060613124944.GA16171@merlin.emma.line.org> <448ED798.2080706@perkel.com> <448EE057.6010101@foo-projects.org> <1150228444.11159.101.camel@shinybook.infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1150228444.11159.101.camel@shinybook.infradead.org> User-Agent: Mutt/1.5.9i From: Lennart Sorensen X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: lsorense@csclub.uwaterloo.ca X-SA-Exim-Scanned: No (on caffeine.csclub.uwaterloo.ca); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jun 13, 2006 at 08:54:03PM +0100, David Woodhouse wrote: > On Tue, 2006-06-13 at 08:57 -0700, Auke Kok wrote: > > and this will also get you blacklisted - it is not allowed to have non-working > > or bogus MX records. See http://www.rfc-ignorant.org/policy-bogusmx.php > > Just set it to an IPv6-only host; that'll have the same effect on most > of the Luddites out there without being invalid. That particular site did explictly state that they treat ipv6 only hosts the same as invalid hosts. So not much point doing that either, unless you like being blacklisted. Len Sorensen