RFC2821 - Simple Mail Transfer Protocol
Network Working Group J. Klensin, Editor Request for Comments: 2821 AT&T Laboratories Obsolete
SIMPLE MAIL TRANSFER PROTOCOL Jonathan B. Postel August 1982 Information Sciences Institute Un
RFC788 SIMPLE MAIL TRANSFER PROTOCOL Jonathan B. Postel November 1981 Information Sciences Insti
Network Working Group Mark K. Lottor Request for Comments: 913 MIT September 1984 Simple File Tr
Network Working Group S. Sluizer Request for Comments: 785 J. Postel ISI July 1981 MAIL TRANSFE
Network Working Group S. Sluizer Request for Comments: 784 J. Postel ISI July 1981 MAIL TRANSFE
SIMPLE MAIL TRANSFER PROTOCOL Jonathan B. Postel
Network Working Group J. Myers Request for Comments: 2033 Carnegie Mellon Category: Informational
Network Working Group S. Sluizer Request for Comments: 772 J. Postel ISI September 1980 MAIL TR
Network Working Group S. Sluizer Request for Comments: 786 J. Postel ISI July 1981 MAIL TRANSFE