is gmail strongly penalizing IPv6 senders?

Matthew Huff mhuff at ox.com
Thu May 30 17:19:13 CEST 2013


No problem here. However, lately almost all new sources sending to my gmail account have been going by default into the spam folder. I suspect gmail's threshold for spam has reached the point where almost all new email addresses/domains are being sent to the spam folder.



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        by mx.google.com with ESMTPS id b6si3245411qcz.174.2013.05.30.08.15.14
        for <xxxxx at gmail.com>
        (version=TLSv1 cipher=RC4-SHA bits=128/128);
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Received-SPF: pass (google.com: domain of mhuff at ox.com designates 2620:0:2810:167::40 as permitted sender) client-ip=2620:0:2810:167::40;
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----
Matthew Huff             | 1 Manhattanville Rd
Director of Operations   | Purchase, NY 10577
OTA Management LLC       | Phone: 914-460-4039


> -----Original Message-----
> From: ipv6-ops-bounces+mhuff=ox.com at lists.cluenet.de [mailto:ipv6-ops-
> bounces+mhuff=ox.com at lists.cluenet.de] On Behalf Of staticsafe
> Sent: Thursday, May 30, 2013 11:12 AM
> To: ipv6-ops at lists.cluenet.de
> Cc: jared at puck.nether.net
> Subject: Re: is gmail strongly penalizing IPv6 senders?
> 
> On Thu, May 30, 2013 at 11:00:05AM -0400, Jared Mauch wrote:
> > I've not observed a problem with the puck.nether.net lists and google.
> >
> > Then again, I don't know if stuff goes into Spam folder on the far side.
> >
> > This includes:
> >
> > gmail.com
> > googlemail.com domains
> > other domains hosted on google (aspmx.l.google.com)
> >
> > It's also possible I have a lot of volume so am well classified as "good".
> >
> > - jared
> >
> > On May 30, 2013, at 10:51 AM, staticsafe <me at staticsafe.ca> wrote:
> >
> 
> Interesting, just removed the ipv4 preference from Postfix, and sent a
> test mail to Gmail, goes through fine.
> 
> Received: from uriel.asininetech.com (uriel.asininetech.com.
> [2607:5300:60:e3a::1])
>         by mx.google.com with ESMTPS id
>         ow20si10750327veb.31.2013.05.30.08.09.13
> --
> staticsafe
> O< ascii ribbon campaign - stop html mail - www.asciiribbon.org
> Please don't top post - http://goo.gl/YrmAb
> Don't CC me! I'm subscribed to whatever list I just posted on.


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