https://app.knowbase.one/vault/rfc/docid/8890
RFC8265: Preparation, Enforcement, and Comparison of Internationalized Strings Representing Usernames and Passwords
Internet Engineering Task Force (IETF) P. Saint-Andre Request for Comments: 8265 Jabber.org Obsoletes: 7613 A. Melnikov Category: Standards Track Isode Ltd I...