Tuta, I’ve had an account with them for years. Since the end of 2023 Proton Mail dropped off my list because of its funding for Bellingcat.

https://propagandainfocus.com/proton-mail-imperialist-stooge/

Proton, known for its privacy-centric email service Proton Mail, announced at the end of 2023 that it would help raise money for controversial group Bellingcat, a documented proxy British intelligence operation, through its annual Lifetime Account Charity Fundraiser.