* on the Thu, Aug 27, 2015 at 04:55:04AM +0000, Phil Pennock wrote:

>> so the gmail ipv6 anti-spam nazis are discused endlessly.  i want to
>> turn off ipv6 when sending to gmail/google.  but how?
> 
> Two approaches; the second approach is simpler and covers other domains
> hosted by gmail, but requires dynamic list maintenance over time (a la
> bogons).
> 
> Honestly, I haven't seen issues with IPv6 to Google MX, but I use DKIM
> and some time back relented and published SPF too.  That's all it's
> taken.

I haven't seen issues either, but then I also use DKIM and SPF. The big
one for GMail is making sure you have FCRDNS set up. That is an absolute
requirement of delivering mail to a Google mailserver over IPv6.

-- 
Mike Cardwell  https://grepular.com https://emailprivacytester.com
OpenPGP Key    35BC AF1D 3AA2 1F84 3DC3   B0CF 70A5 F512 0018 461F
XMPP OTR Key   8924 B06A 7917 AAF3 DBB1   BF1B 295C 3C78 3EF1 46B4

Attachment: signature.asc
Description: Digital signature

-- 
## List details at https://lists.exim.org/mailman/listinfo/exim-users
## Exim details at http://www.exim.org/
## Please use the Wiki with this list - http://wiki.exim.org/

Reply via email to