WKD setup for your domain
I have recently tried and was keen to see that Proton Mail supports WKD. $ gpg --locate-key [email protected] gpg: key 4DE32C2A10A7EBC2: public key "[email protected] <[email protected]>" imported gpg: Total number processed: 1 gpg: imported: 1 pub ed25519 2021-10-13 [SC] 67731B189D0908618DF665144DE32C2A10A7EBC2 uid [ unknown] [email protected] <[email protected]> sub cv25519 2021-10-13 [E] So here is quick instruction how to setup WKD for any email (i.e. not hosted by Proton Mail). First you need to create empty file relative to your webserver ROOT....