[182590] in North American Network Operators' Group

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Re: Help with GMail...

daemon@ATHENA.MIT.EDU (Chris Adams)
Fri Jul 24 04:14:01 2015

X-Original-To: nanog@nanog.org
Date: Thu, 23 Jul 2015 15:25:16 -0500
From: Chris Adams <cma@cmadams.net>
To: nanog@nanog.org
Mail-Followup-To: nanog@nanog.org
In-Reply-To: <55B143A2.70606@tnetconsulting.net>
Errors-To: nanog-bounces@nanog.org

Once upon a time, Grant Taylor via NANOG <nanog@nanog.org> said:
> I am having problems sending email to GMail from my new (< 2 weeks
> old) Linode VPS.

May not be the case here, but I had an issue with my Linode and IPv6
email (not with gmail.com though).  If you just "request IPv6", you get
a single /128 out of a common /64.  The problem is that most people
doing IPv6 anti-spam treat reputation on at least the /64, not
individual /128s.

You can request a /64 from Linode, no additional charge.  I switched to
using my own /64, and I haven't had any issues since.  I use Lynx to
look things up in Google sometimes, and was also periodically getting
blocked from that (with a captcha!).  Since switching to my own /64, I
haven't had any issue there either.

-- 
Chris Adams <cma@cmadams.net>

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