Tootfinder

I'm configuring Prosody, following the docs the best I can. When I set some SRV records for example.org to be XMPP served by prosody.example.org, does the certificate need to be issued to example.org or to prosody.example.org or to both?
#prosody #xmpp

I set SRV records for _xmpps-{client,server}._tcp.example.org. Prosody docs don't mention those anymore (but other websites do) and `prosodyctl` complains about "unknown Direct TLS port". Are they deprecated? Do I need them or can I make use of them at least?
#prosody #xmpp

How does XMPP work? I'm looking at Jabber's website and apparently some clients are both clients and servers at the same time or something? It's quite confusing...
Are spaces or multi-channel groups (like discord) a thing in xmpp? Which clients support that on iOS and Linux and etc?
Is Movim a client or a server or what?
Are groups hosted in the server of the user who created it like on Matrix or what?
Any easy tutorials I could send to my discord friends?
#XMPP #Jabber #Movim