https://app.knowbase.one/vault/rfc/docid/7061
RFC7622: Extensible Messaging and Presence Protocol (XMPP): Address Format
Internet Engineering Task Force (IETF) P. Saint-Andre Request for Comments: 7622 &yet Obsoletes: 6122 September 2015 Category: Standards Track ISSN: 2070-1721 Extensible Messaging and Pre...