A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Delegating DKIM Signing Authority
Authors : Murray S. Kucherawy
D. Crocker
Filename : draft-kucherawy-dkim-delegate-02.txt
Pages : 11
Date : 2015-04-10
Abstract:
DomainKeys Identified Mail (DKIM) permits a handling agent to affix a
digital signature to an email message, associating a domain name with
that message using cryptographic signing techniques. The digital
signature typically covers most of a message's original portions,
although the specific choices for content hashing are at the
discretion of the signer. DKIM signatures survive simply email
relaying but typically are invalidated by processing through
Mediators, such as mailing lists. For such cases, the signer needs a
way to indicate that a valid signature from some third party was
anticipated, and constitutes an acceptable handling of the message.
This enables a receiver to conclude that the content is legitimately
from that original signer, even though its original signature no
longer validates.
This document defines a mechanism for improving the ability to assess
DKIM validity for such messages.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-kucherawy-dkim-delegate/
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-kucherawy-dkim-delegate-02
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-kucherawy-dkim-delegate-02
Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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