It appears that Ralph Seichter via mailop <[email protected]> said: >* Daniel Roesen via mailop: > >> Can't get SMTP into Google via IPv6 anymore, for whatever reasons (they >> are not even willing to explain without forcing you to register an >> account with them - no). > >From my experience, you need matching AAAA and PTR records for outbound >IPv6 connections; plus SPF and/or DMARC.
Yup. I have rDNS, SPF, and DKIM and a p=none DMARC policy and Google likes my IPv6 mail just fine. They said several yeaars ago that that all mail they accept over IPv6 has to be authenticated. R's, John _______________________________________________ mailop mailing list [email protected] https://list.mailop.org/listinfo/mailop
