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

Tony Finch dot at
Wed Aug 27 12:36:00 CEST 2014

Laurent GUERBY <laurent at> wrote:
> Are we alone with this recent experience?

We get several hundred rejects per day delivering to Gmail over IPv6
compared to 10-20 per day over IPv4. We have turned off v6 because of

f.anthony.n.finch  <dot at>
Trafalgar: Cyclonic in northwest, otherwise mainly northerly or northwesterly
5 or 6. Slight or moderate. Showers in northwest. Good.

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