@Blort @nicfab we know about wkd and some of us have engaged with it in earlier times. Our current trajectory of #chatmail developments is not directly fitting as we are aiming to hide all cryptographic identity information from the transport layer (email servers). Wkd rather reinforces the central role of email servers in managing and controlling a users cryptographic identity. Besides there are error cases (wkd down/erroring), stale keys and other issues that cause UX challenges.