Sender Policy Framework (SPF) for Authorizing Use of Domains in E-Mail, Version 1
draft-kitterman-4408bis-01

 
Document Type Replaced Internet-Draft (spfbis WG)
Last updated 2012-07-19 (latest revision 2012-06-13)
Replaced by draft-ietf-spfbis-4408bis
Stream IETF
Intended RFC status (None)
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Stream WG state WG Consensus: Waiting for Write-Up
Doc Shepherd Follow-up Underway
Document shepherd No shepherd assigned
IESG IESG state Replaced by draft-ietf-spfbis-4408bis
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at
https://www.ietf.org/archive/id/draft-kitterman-4408bis-01.txt

Abstract

E-mail on the Internet can be forged in a number of ways. In particular, existing protocols place no restriction on what a sending host can use as the reverse-path of a message or the domain given on the SMTP HELO/EHLO commands. This document describes version 1 of the Sender Policy Framework (SPF) protocol, whereby a domain may explicitly authorize the hosts that are allowed to use its domain name, and a receiving host may check such authorization.

Authors

D. Kitterman (scott@kitterman.com)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)