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twitter.com/DanielMicay/st This really needs to be resolved because users on Microsoft's mail platform aren't getting attestation alerts. I could swap the mail server and another service around to give it an IPv4 they don't have banned but I've got no intention to do that now.
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I'd appreciate it if someone at Microsoft could get both mail.grapheneos.org IPv4 addresses removed from the SNDS spam list: 51.161.8.140 (static IP of the server) 51.222.17.218 (newly assigned floating IP so we can avoid dealing with this in the future by moving it around)
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Bought a floating IP in order to have a long-term IP address for it across servers, and unfortunately that has the same issue. No other blacklist has this problem. It's not even a blacklist that sends mail to spam but rather directly rejects it. Do they realize IPv4 is exhausted?
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