Fastmail is really nice alternative, not just for the email but because it comes with a calendar and contacts. You can sync contacts via CardDav and your calen

Fastmail is really nice alternative, not just for the email but because it comes with a calendar and contacts. You can sync contacts via CardDav and your calendar via CalDav. Even better, if you have a work Google account like I do, you can import your calendar as an overlay on Fastmail's calendar using OAuth2. If you'd like your calendar without the pesky forced management profiles, it's a neat workaround while still remaining relatively secure. It also doesn't break when your arbitrary forced password rotation kicks in every 90 days ;)