And it is not only to Google, many other mail receivers requires SPF or DKIM over IPv6.
And if you set up a mail receiver with IPv6, do these requirements too, it is an industry best practice (cf M3AAWG.org). On Wed, Apr 13, 2016 at 2:59 AM, Tony Finch <d...@dotat.at> wrote: > Thomas Wilhelm <thomas.wilh...@inexio.net> wrote: > > > > Does anybody have a hint for us, how to fix this problem? > > To send mail to Google over v6 you have to have SPF, DKIM, reverse DNS, > everything set up to the best anti-spam standards. > > Tony. > -- > f.anthony.n.finch <d...@dotat.at> http://dotat.at/ - I xn--zr8h > punycode > Southeast Iceland: Northeasterly 5 or 6 becoming variable 3 or 4, then > cyclonic 5 to 7. Moderate or rough, becoming slight or moderate for a time. > Showers. Good. > > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop >
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