#xmpp kann mehr als "nur" Chat. Hier eine kleine Auswahl von Anwendungen, wo ich #xmpp sonst noch benutze. Ergänzungen willkommen.
For #digitalResilience and #privacy, it is a good idea to have the servers direct TLS port for c2c configured to 443/tcp, not the more common 5223. Some well-known servers do that, e.g. #Conversations.
The traditional STARTTLS port for c2c, 5222, should be kept for compatibility with older clients. And because of #nostalgia.
No idea, if that actually would help you, though.






