[0] https://en.wikipedia.org/wiki/Hushmail#Compromises_to_email_...
So, ProtonMail [0] and Tutanota [1] appear to be better choices.
They seem to be more privacy oriented than popular ones. Web UI is nice but maybe not "so nice"? (I do not use it so freq.)
Also see: https://en.wikipedia.org/wiki/Comparison_of_webmail_provider...
Their web interface is sub-par and sometimes it's pretty slow to connect.
I was thinking to change for Fastmail but they're a bit more expensive and the mails are stored in the US I think (I'm French).
I'll probably investigate this in December when my hush subscription is due.