There is also posteo.de I won't judge how they compare exactly in terms of privacy, but their transparency reports always seem reasonable and I am a happy user

There is also posteo.de I won't judge how they compare exactly in terms of privacy, but their transparency reports always seem reasonable and I am a happy user for over 10 years now. I guess you can't pay in crypto yet, but you can pay in cash[1] (which might get tricky if you are from a non-eu country). Well worth the 1€/month to me. - [1] https://posteo.de/en/site/payment https://posteo.de/en/site/payment