I realize this is a more networking-focused forum, but I’m wondering if anyone has contacts inside Proofpoint? They’re an anti-spam service provider who has suddenly begun rejecting metric s***tons of email for (seemingly) bogus DMARC failures within the last week or so.
-Adam
Hello,
I suggest the mailops [1] list for this. Proofpoint personnel are present there.
lukas
[1] mailop Info Page
Just sent an off-list reply to Adam.
Thanks,
–Jaren
Proofpoint Postmaster
There’s someone from there on the mailop mailing list (mailop dot org), but I’ve forwarded this to them as an FYI. Direct link is https://list.mailop.org/listinfo/mailop.
Udeme - LinkedIn