I use Startmail. An account costs about $60/year.
They don’t data-mine your account. I.e. they make their money from providing the email account and not from selling your private information.
You can also have multiple email alias.
Finally they have encrypted email services where you can send and control an email you send to someone. (i.e. they can respond to your email but not forward it).
Of course they can always take a picture of the email!
Thanks