Fun fact: GMail is currently bouncing with permanent errors on valid incoming mail but our 32-people "delta chat dev" chat group is not affected ... all involved (roughly 10) different e-mail servers are inter-operating fine.
Why is this step necessary? mastodon.bida.im might not be the server where you are registered, so we need to redirect you to your home server first. Don't have an account? You can sign up here
mastodon.bida.im