Register your own domain and get that going as your email. Then you can try all the suggestions in this thread nearly risk free.
Proton hooked me with mail, vpn, password management, and drive. That was what I needed to replace Gmail and one drive at the time.
They’ve ignored the Linux development the community consistently asked for and introduced Lumo the useless chatbot instead.
They still check a lot of the boxes if you want something privacy respecting and easy. The ceo chose to run his mouth in a detrimental way, and walked it back slightly after backlash… so there’s that.