[103788] in North American Network Operators' Group
Re: Problems sending mail to yahoo?
daemon@ATHENA.MIT.EDU (Andrew Matthews)
Mon Apr 14 11:43:52 2008
Date: Mon, 14 Apr 2008 08:14:53 -0700
From: "Andrew Matthews" <exstatica@gmail.com>
To: nanog@merit.edu
In-Reply-To: <200804101730.m3AHU6FE009874@world.std.com>
Errors-To: owner-nanog@merit.edu
On Thu, Apr 10, 2008 at 10:30 AM, Barry Shein <bzs@world.std.com> wrote:
>
<SNIP>
> 421 4.7.0 [TS01] Messages from MAILSERVERIP temporarily deferred due to user complaints - 4.16.55.1; see http://postmaster.yahoo.com/421-ts01.html
>
> (where MAILSERVERIP is one of our mail server ip addresses)
>
Domainkeys solved my problem. I had the exact same thing happen,
sometimes it wouldn't even make it to the box. Setup domain keys, and
my problem went away.
