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ITU-T X.1341 (09/2015)

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Certified mail transport and certified post office protocols
Recommendation ITU-T X.1341 defines the certified mail transfer protocol (CMTP) and certified post office protocol (CPOP) in order to foster exchange of electronic certified mails worldwide in a secure way by providing confidentiality, identification of the correspondents, integrity and non‑repudiation.
Citation: https://handle.itu.int/11.1002/1000/12352
Series title: X series: Data networks, open system communications and security
  X.1300-X.1499: Secure applications and services (II)
  X.1340-X.1349: Certified mail
Approval date: 2015-09-17
Provisional name:X.cmail
Approval process:TAP
Status: In force
Maintenance responsibility: ITU-T Study Group 17
Further details: Patent statement(s)
Development history