It costs $2.88/month per floating IPv4 address so I could keep ordering them until I get one that isn't blacklisted by Microsoft. I'm unsure what portion of them tend to be blacklisted though and I don't really want to waste a bunch of money buying dozens of these IP addresses.
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Most of the lists other than the UCEPROTECT extortion scam allow you to whitelist your /32 despite them blocking the /24. We have zero issues with anything other than Microsoft's consumer email. UCEPROTECT blocks the entire OVH address space but no one should be using that junk.
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uceprotect.net/en/index.php?m
They have a paid service for whitelisting your /32 within a blacklisted range. Most of the blacklists offer this service without paying by tying it to your domain.
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There's also uceprotect.net/en/index.php?m for paid removal of a /32 and they charge service providers too...
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We really don't care about UCEPROTECT though. Our IPv4 address is clean everywhere other than those idiots and Microsoft's consumer email services. It works fine with Office 365 and if it didn't Office 365 actually has a forming form for getting it removed.
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I've yet to get any kind of response from them. I haven't even gotten an automated response. I tried with contact@grapheneos.org, daniel.micay@grapheneos.org and danielmicay@gmail.com. The form doesn't appear to do anything at all as far as I can tell. Maybe it's broken...
It would be nice to at least have them send an explicit rejection of removing our IP address from their blacklist. I'd consider that substantial progress.
I could gather up a list of corporate Microsoft emails tied to email and have our community start contacting them often.
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I've been trying to use support.microsoft.com/en-us/supportr. I haven't emailed anyone. All the documentation across their sites points to that form but as far as I can tell it doesn't do anything at all.
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