RFC 1427: SMTP Service Extension for Message Size Declaration

This memo defines an extension to the SMTP service whereby an SMTP client and server may interact to give the server an opportunity to decline to accept a…

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Outgoing relationships (4 related RFCs)

Informative reference — RFC 1341: MIME (Multipurpose Internet Mail Extensions): Mechanisms for Specifying and Describing the Format of Internet Message Bodies
Informative reference — RFC 974: Mail routing and the domain system
Informative reference — RFC 1425: SMTP Service Extensions
Informative reference — RFC 1342: Representation of Non-ASCII Text in Internet Message Headers

Incoming relationships (1 related RFC)

Obsoleted by — RFC 1653: SMTP Service Extension for Message Size Declaration