From their site: All of our payment methods are anonymised using a payment system developed by Posteo. We do not link payment information with email accounts.

Now that is what I call privacy focused 😊

Nice suggestion. Didn’t knew them, sustainable and privacy focused sounds nice!

Actually, I was looking in the direction of smaller european gpdr focused companies, but this is actually a really good suggestion. I will look into it! Thx!

Yes, it could very well fullfil my requirements, but preferably a bit more simplistic. Like Proton Calendar, if only it integrated into the iOS ecosystem.

Sorry for not being clear: I am looking for an alternative calendar hosting, not an alternative to the google calendar app.