[Promarged]

I just tested tutanota. The interface is clean and nice but the encryption to external contacts is the same as in Gmail (link back to tutanota and shared passwords).

Why can't these services use something like OpenPGP's Web Key Discovery [0] fetching key from https://domain.com/.well-known/openpgp/hu/hash-for-localpart and avoid links altogether?

[0]: https://www.gnupg.org/blog/20160830-web-key-service.html

[kroberton]

Avoiding links is the ultimate goal, hopefully Tutanota will integrate your suggestion or something similar. I've moved my entire family to Tutanota, which also works quite well. But you'll never convince everybody...

As far as I know self-destruct emails in Gmail are not end-to-end encrypted.

[Boulth]

Good to hear, I'm also interested in that (hushmail, mailbox.org also use link backs).

Is there an issue tracker or a mailing list where one can subscribe and see when this would be available?