It would be nice to have some concrete examples in the draft, I find those easier to follow than descriptions. So, maybe something like:
DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; s=s1024; d=sender.example.com; h=From:To:Reply-To:Date:Subject:MIME-Version:Content-Type:List-Unsubscribe:Message-ID; bh=... b=<this is a "strong" signature that covers the entire message> DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; s=s1024; d=sender.example.com; h=From:To:Reply-To:Date; l=<part of the message> bh=... b=<this is a "weak" signature that covers part of the message> DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; s=s1024; d=discussionlists.org; h=From:To:Reply-To:Date:Subject:MIME-Version:Content-Type:List-Unsubscribe:Message-ID; bh=... b=<this is the resigned message that hits that discussion lists before being redistributed> From: [email protected] To: [email protected] CDKIM-Signature: cs=?; fs=?; -- Terry -----Original Message----- From: dmarc [mailto:[email protected]] On Behalf Of John Levine Sent: Thursday, June 19, 2014 1:03 PM To: [email protected] Subject: [dmarc-ietf] So if you don't want a DKIM version bump ... Here's the exact same proposal, except done with a new header CDKIM-Signature rather than a DKIM version bump. A new version of I-D, draft-levine-cdkim-00.txt has been successfully submitted by John Levine and posted to the IETF repository. Name: draft-levine-cdkim Revision: 00 Title: CDKIM Signatures Document date: 2014-06-19 Group: Individual Submission Pages: 5 URL: http://www.ietf.org/internet-drafts/draft-levine-cdkim-00.txt Status: https://datatracker.ietf.org/doc/draft-levine-cdkim/ Htmlized: http://tools.ietf.org/html/draft-levine-cdkim-00 Abstract: The DKIM protocol applies a cryptographic signature to an e-mail message. This specification defines a DKIM-like signature that includes the specification of external conditions that must be satisfied for a signature to be valid. _______________________________________________ dmarc mailing list [email protected] https://www.ietf.org/mailman/listinfo/dmarc _______________________________________________ dmarc mailing list [email protected] https://www.ietf.org/mailman/listinfo/dmarc
