[160941] in North American Network Operators' Group
Re: Check this out T-Mobile Launches GoSmart Prepaid Service
daemon@ATHENA.MIT.EDU (JP Viljoen)
Wed Feb 20 10:49:01 2013
From: JP Viljoen <froztbyte@froztbyte.net>
In-Reply-To: <20130220152212.GA11455@gsp.org>
Date: Wed, 20 Feb 2013 17:48:17 +0200
To: "nanog@nanog.org" <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
On 20 Feb 2013, at 5:22 PM, Rich Kulawiec <rsk@gsp.org> wrote:
> On Wed, Feb 20, 2013 at 07:59:53AM -0500, Robert E. Seastrom wrote:
>> If only there were some kind of method for Jay to publish which
>> addresses are actually authorized to send mail on behalf of [snip]
>=20
> SPF is snake-oil. Here's something that works (salt to taste for
> the MTA of your choice):
>=20
> Connect:phonescoop.com ERROR:5.7.1:"550 Mail refused, known =
forgery source"
> From:phonescoop.com ERROR:5.7.1:"550 Mail refused, known forgery =
source"
Because putting things into a file on your server, instead of some =
distributed mechanism we could refer to, makes that much more sense. Did =
you guys see this /etc/hosts thing? It's awesome! I DON'T EVEN HAVE TO =
RUN A DNS SERVER!!
*flamesuit*
-J=
