SMTP over IPv6 : gmail classifying nearly all IPv6 mail as spam since 20140818

Jernej Horvat j at
Fri Aug 22 12:15:52 CEST 2014

Matija Grabnar wrote on 22. 08. 2014 11:46:
> So, much as I would LIKE to have reverse IPv6 DNS on my mail servers, in some cases it is just not possible.

till then you can use simple postfix trick
smtpipv4   unix    -       -       -       -       -       smtp
        -o inet_protocols=ipv4

domain.tld            smtpipv4:

A: It's against natural order of reading.
Q: Why is that?
A: People answering above quoted text.
Q: What's the most annoying on e-mails?

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