Societas Maleficarum offers
XMPP-based
Instant Messaging (aka "Jabber") services to people on an invite-only
basis. Our server differs from those run by jabber.org in that we don't allow
open registration, offer uptimes measurable in months, not minutes, and focus
on reliability and security. You are welcome to
request an account;
you are in fact encouraged to do so if you have an account here at the
Maleficarum, or know someone who does.
Our IM server supports SSL, TLS auth, server-to-server communication (so you
can chat up people on other Jabber networks), OMEMO, and multi-user conferencing.