WKD
Web Key Directory is a service for automatically learning one's public key when composing a message. Integrating this would increase the amount of encrypted communication. Having WKD as a service on custom domains like OpenPGP directory does would be a nice addition.
5
votes
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nathanael
commented
in the meantime people can use this api endpoint to retrieve pubkeys from proton users:
https://mail-api.proton.me/pks/lookup?op=get&search=user.email@proton.me