Jabber Component Protocol (XEP-0114) documents how XMPP protocol can be used to communicate between servers and “external” components over the Jabber network. XMPP components “bind” to a domain, usually a sub-domain of the main XMPP service, such as service.example.org. All incoming stanzas addressed to that domain (to='service.example.org') or to entities on that domain (to='user@service.example.org') will [...]