I have a Vultr account with two Mail in a Box instances running on it. One for personal use and one for an activist group. My significant other wanted to move away from Gmail to MIAB and I decided to help her by setting up a Vultr account. It’s been extremely painful from the beginning, with Vultr blocking her account immediately and preventing the use of her credit card.

I send them a photo of her ID card. Seriously, this is what they were asking for. It’s been a process spanning multiple days of communication. After all that, this is the final conversation where they explicitly tell us that we are not allowed to use Vultr to run MIAB. Look on.