RFC 733 · UNKNOWN · 1977 TUE · 15 SEP 2026

Standard for the format of ARPA network text messages

By D. Crocker, J. Vittal, K.T. Pogran, D.A. Henderson · Published November 1977 · DOI 10.17487/RFC0733

Overview

RFC 733, “Standard for the format of ARPA network text messages”, is an Unknown document published in November 1977 by D. Crocker, J. Vittal, K.T. Pogran, D.A. Henderson. It obsoletes RFC 724. It has been obsoleted by RFC 822 — refer to the newer document for the authoritative version. The canonical text is published by the RFC Editor.

What “Unknown” means

The standards-track status of this early RFC was never formally classified.

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Relationships to other RFCs
This RFC obsoletes
RFC 724
Obsoleted by
RFC 822
Other RFCs from 1977