does creating accounts for the new forum at https://support.delta.chat/ work for you? i've been reported here and there about problems but could not reproduce them - so, please leave a tweet if you cannot register to the forum :)
Instant Email Messaging. The largest decentralized messenger. Soon for iOS and Linux, too! Get it on F-Droid!
chaos.social - because anarchy is much more fun with friends.
chaos.social is a small Mastodon instance for and by the Chaos community surrounding the Chaos Computer Club. We provide a small community space - Be excellent to each other, and have a look at what that means around here.
Follow @ordnung for low-traffic instance-related updates.
The primary instance languages are German and English.