RFC 753 · UNKNOWN · 1979 TUE · 15 SEP 2026

Internet Message Protocol

By J. Postel · Published March 1979 · DOI 10.17487/RFC0753

Overview

RFC 753, “Internet Message Protocol”, is an Unknown document published in March 1979 by J. Postel. 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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