If you are using exclusively the web interface (non POP/IMAP) then you can look at these two privacy-oriented: https://protonmail.com/ https://protonmail.com/

If you are using exclusively the web interface (non POP/IMAP) then you can look at these two privacy-oriented: https://protonmail.com/ https://protonmail.com/ https://tutanota.com/ https://tutanota.com/ Proton is located in Switzerland and Tutanota in Germany. If you need POP3/IMAP then: https://posteo.de/en/site/features https://posteo.de/en/site/features I am a rather happy fastmail user, with my custom domain. The service is fine but Australia's privacy record is worsening increasingly fast, so at this point I would avoid fastmail if privacy is a concern.