nanog mailing list archives

Re: Gmail (thus Nanog) rejecting ipv6 email


From: Bjørn Mork <bjorn () mork no>
Date: Sun, 03 Apr 2022 20:16:48 +0200

Randy Bush <randy () psg com> writes:

i try to keep a list of goog's ipv6 email space and don't deliver to it;
rather using ipv4 instead.  unfortunately, goog does not cooperate with
dnswl.org, so this can not be automated.

How about using their SPF records as automation input?  Their MXes are
inside those blocks right now at least.


Bjørn


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