This document is the result of the collective effort of a large number of people, at several IETF meetings, on the IETF-SMTP and IETF-822 mailing lists, and elsewhere. Although any enumeration seems doomed to suffer from egregious omissions, the following are among the many contributors to this effort:
Harald Tveit Alvestrand Timo Lehtinen Randall Atkinson John R. MacMillan Philippe Brandon Rick McGowan Kevin Carosso Leo Mclaughlin Uhhyung Choi Goli Montaser-Kohsari Cristian Constantinof Keith Moore Mark Crispin Tom Moore Dave Crocker Erik Naggum Terry Crowley Mark Needleman Walt Daniels John Noerenberg Frank Dawson Mats Ohrman Hitoshi Doi Julian Onions Kevin Donnelly Michael Patton Keith Edwards David J. Pepper Chris Eich Blake C. Ramsdell Johnny Eriksson Luc Rooijakkers Craig Everhart Marshall T. Rose Patrik Faeltstroem Jonathan Rosenberg Erik E. Fair Jan Rynning Roger Fajman Harri Salminen Alain Fontaine Michael Sanderson James M. Galvin Masahiro Sekiguchi Philip Gladstone Mark Sherman Thomas Gordon Keld Simonsen Phill Gross Bob Smart James Hamilton Peter Speck Steve Hardcastle-Kille Henry Spencer David Herron Einar Stefferud Bruce Howard Michael Stein Bill Janssen Klaus Steinberger Olle Jaernefors Peter Svanberg Risto Kankkunen James Thompson Phil Karn Steve Uhler Alan Katz Stuart Vance Tim Kehres Erik van der Poel Neil Katin Guido van Rossum Kyuho Kim Peter Vanderbilt Anders Klemets Greg Vaudreuil John Klensin Ed Vielmetti Valdis Kletniek Ryan Waldron Jim Knowles Wally Wedel Stev Knowles Sven-Ove Westberg Bob Kummerfeld Brian Wideen Pekka Kytolaakso John Wobus Stellan Lagerstrom Glenn Wright Vincent Lau Rayan Zachariassen Donald Lindsay David Zimmerman Marc Andreessen Bob Braden Brian Capouch Peter Clitherow Dave Collier-Brown John Coonrod Stephen Crocker Jim Davis Axel Deininger Dana S Emery Martin Forssen Stephen Gildea Terry Gray Mark Horton Warner Losh Carlyn Lowery Laurence Lundblade Charles Lynn Larry Masinter Michael J. McInerny Jon Postel Christer Romson Yutaka Sato Markku Savela Richard Alan Schafer Larry W. Virden Rhys Weatherly Jay Weber Dave Wecker
The authors apologize for any omissions from this list, which are certainly unintentional.