[168168] in North American Network Operators' Group
Re: gmail.com - 550 error for ipv6/PTR ?
daemon@ATHENA.MIT.EDU (John Levine)
Tue Jan 14 20:38:54 2014
Date: 15 Jan 2014 01:38:18 -0000
From: "John Levine" <johnl@iecc.com>
To: nanog@nanog.org
In-Reply-To: <alpine.DEB.2.00.1401141859270.4083@orbital.burn.net>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
In article <alpine.DEB.2.00.1401141859270.4083@orbital.burn.net> you write:
>Just saw this in a message tonight. No idea if this is a transient error
>or not.
I saw the same thing, on an IP that has forward and reverse DNS and
mail that passes SPF. Burp, I guess.
