3 Apr
2022
3 Apr
'22
2:16 p.m.
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