Ive been asked to send some information and the address is xxxx@jabber.org but they are not receiving my messages i googled and there was alot of information and XMPP??? and requiring OTR, how do i send my message to this jabber??? and can.o do it using android?
You're doing it wrong. You cannot email that account. You need to download a chat program. Start here:
https://www.deepdotweb.com/2015/05/17/tutorial-xmppjabber-otr/