I would say "switch to Vultr - it's what I use and I have no problems at all" but considering what it takes to even spin up e-mail servers, let alone get them t

I would say "switch to Vultr - it's what I use and I have no problems at all" but considering what it takes to even spin up e-mail servers, let alone get them to be functional, secure, reliable, and allowed, ... you are in a tight spot there