RFC 733 · November 1977 · D. Crocker, J. Vittal, K.T. Pogran, D.A. Henderson

Standard for the format of ARPA network text messages

UNKNOWNLegacy stream

Obsoleted by RFC 822. Read the newer document for current behaviour.

Index fetched 2026-10-19 from rfc-editor.org

A visual explanation of this RFC hasn't been generated yet. Showing its lineage and text. What's coming

Lineage

100%

Loading the RFC text…