RFC 821: Simple Mail Transfer Protocol (Q47472331)
request for comments publication
Language:
(P31) (Q212971)
(P50) (Q92623)
(P123) (Q217082)
(P407) (Q1860)
(P577) Sunday, August 1, 1982
(P921) (Q160453)
(P953) https://tools.ietf.org/html/rfc821
https://tools.ietf.org/rfc/rfc821.txt
https://www.rfc-editor.org/rfc/rfc821.txt
https://www.rfc-editor.org/pdfrfc/rfc821.txt.pdf
(P1104) 72
(P1365) (Q47485246)
(P1366) (Q47460191)
(P1476) "Simple Mail Transfer Protocol" (language: en)
(P2860) (Q47207145)
(Q47466552)
other details
aliases RFC821
Simple Mail Transfer Protocol
description request for comments publication

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