I've been using tilaa as a mail host for about ten years now; its a vm/storage provider based out of Amsterdam. I at least tell myself that my data is relatively safe there.
Unfortunately, you are not supposed to do it yourself because its complicated so you have to find a trusted third party to do it that has been vetted.
But now you have to come up with a system to vet the vetters.
What a complicated world we live in.