https://app.knowbase.one/vault/rfc/docid/1807
RFC1616: X.400(1988) for the Academic and Research Community in Europe
Network Working Group RARE WG-MSG Task Force 88 Request for Comments: 1616 May 1994 RARE Technical Report: 10 Category: Informational X.400(1988) for the Academic and Research Community in Europe A report by the ...