Requests for Comments
Requests for Comments (RFCs) are documents issued by the Internet Engineering Task Force (IETF) at the Network Information Center (NIC). Each such document defines an aspect of protocol surrounding the Internet. RFCs are available via the Web and anonymous FTP from http://www.ietf.org. A nearly complete list of all email-related RFCs is available from http://www.imc.org/rfcs.html.
Publications and Postings
Sendmail: An Internetwork Mail Router, in the BSD Unix Documentation Set. University of California, 1986–1993., .
Sendmail Revisited. USENIX Proceedings, Summer 1985., , and .
Unix Communications. , a division of Macmillan Computer Publishing, 1991., , , and .
Firewalls and Internet Security, Repelling the Wily Hacker. Addison-Wesley Publishing Company, 1994., ., and .
sendmail Performance Tuning. Addison-Wesley Publishing Company, 2002., .
sendmail Milters: A Guide for Fighting Spam. Addison-Wesley, 2005., , and ,
The Design and Implementation of a Multihub Electronic Mail Environment. USENIX Proceedings—LISA V; October 3, 1991., .
A sendmail.cf Scheme for a Large Network. USENIX Proceedings—LISA V, October 3, 1991., .
!%@:: A Directory of Electronic Mail Addressing and Networks. O’Reilly, 1993., , and .
A Domain Mail ..., .