moderated Re: Mail server reverse DNS still flakey #bug



The email is coming from, which isn't Google. It appears there was some sort of DNS hiccup from them yesterday. I believe it was temporary.


On Mon, Nov 9, 2020 at 5:15 AM Jim Wilson via <> wrote:
Mail server is at and is at where both belong to Linode. (Links are to ARIN pages)

IP address belongs to "PROOFPOINT-NET-NORTH-AMERICA" so that's not the correct address. Something else is wrong. Perhaps the issue is DNS at your provider or some kind of proxy.


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