When I signed up at Hetzner, I had to go through the same anti-abuse check. However I could choose to not upload my ID and pre-pay 20€ instead. Did that and have been a happy customer since.

What a dumb name. This whole Twitter -> X rebranding was stupid to begin with, why would one imitate that?

Also - Mastodon?

How do you handle shared calendars with radicale?

Well, that makes the recalls easier to manage.