What I have found so far:

  • posteo looks good, but does not support custom domains
  • tutanota can support it though I somewhat doubt their survivability long-term
  • proton mail also supports it, but not a huge fan
  • zoho: tried it years ago and it was ok, subprocesor list has aws and google on the periphery but not core
  • ghandi.net: ?
  • fastmail: ?
  • kolab: ?
  • Mailfence

Are there any others to look at?

I am not looking to self-host.

  • AgreeableLandscape@lemmy.ml
    4·
    4 years ago

    If privacy and security are your top priorities, I think hosting your own mail server is the way to go, preferably on bare metal. There are open source no-knowledge-encrypted mail servers you can compile and deploy, but the downside is availability, cost, and potentially speed.

    • ufra@lemmy.mlOP
      2·
      4 years ago

      It’s somewhat tempting, but don’t really want to spend a weekend debugging dkim keys or what have you if an important mail ends up in someone’s spam folder. Maybe for a project down the road.