@yarmo Is this an appropriate venue for a bug report?
Visiting https://email@example.com gets my key via WKD fine (though I'm a bit puzzled where it gets the picture from, my current key doesn't have a picture AFAIK).
But following the verify link goes to https://keyoxide.org/verify/wkd/ed@edavies_me.uk with an underscore instead of the first dot in the domain both in the URL and in the filled-in email address so the verify fails with “invalid e-mail address”. Change to a dot and it verifies a .asc signature fine.
The social network of the future: No ads, no corporate surveillance, ethical design, and decentralization! Own your data with Mastodon!