Delivery Status Notification (DSN) Types

Created

  • 2002-11-07

Last Updated

  • 2016-05-20

Available Formats

Address Types

Registration Procedure(s)

  • RFC Required

Reference

  • RFC 3461: Simple Mail Transfer Protocol (SMTP) Service Extension for Delivery Status Notifications (DSNs)
  • RFC 3464: An Extensible Message Format for Delivery Status Notifications

Available Formats

address-type Description Reference
rfc822 Internet Mail RFC 3461
x400 X.400 Mail RFC 2156
UTF-8 UTF-8 mail address RFC 6533

Diagnostic Types

Registration Procedure(s)

  • RFC Required

Reference

  • RFC 3461: Simple Mail Transfer Protocol (SMTP) Service Extension for Delivery Status Notifications (DSNs)
  • RFC 3464: An Extensible Message Format for Delivery Status Notifications

Available Formats

diagnostic-type Description Reference
smtp Internet Mail RFC 3461; RFC 3464; RFC 6533

MTA Name Types

Registration Procedure(s)

  • RFC Required

Reference

  • RFC 3461: Simple Mail Transfer Protocol (SMTP) Service Extension for Delivery Status Notifications (DSNs)
  • RFC 3464: An Extensible Message Format for Delivery Status Notifications

Available Formats

MTA-name-type Description Reference
dns Internet Mail RFC 3461
x400 X.400 Mail RFC 2156