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

Tim Chown tjc at
Fri Aug 22 11:34:42 CEST 2014

On 22 Aug 2014, at 09:09, Daniel Austin <daniel at> wrote:
> gmail are still accepting IPv6 mail from my server - most recent message was 2 hours ago.
> (they do seem to put most IPv6 transacted mail into spam folders on the receiving side however!)

Yes, I’ve had reports of this recently. It’s very annoying. But not wholly consistent.


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