Last Call Review of draft-ietf-dmarc-arc-protocol-18
review-ietf-dmarc-arc-protocol-18-genart-lc-robles-2018-11-03-00

Request Review of draft-ietf-dmarc-arc-protocol
Requested rev. no specific revision (document currently at 23)
Type Last Call Review
Team General Area Review Team (Gen-ART) (genart)
Deadline 2018-11-06
Requested 2018-10-23
Authors Kurt Andersen, Brandon Long, Seth Blank, Murray Kucherawy
Draft last updated 2018-11-03
Completed reviews Genart Telechat review of -21 by Ines Robles (diff)
Genart Last Call review of -18 by Ines Robles (diff)
Assignment Reviewer Ines Robles
State Completed
Review review-ietf-dmarc-arc-protocol-18-genart-lc-robles-2018-11-03
Reviewed rev. 18 (document currently at 23)
Review result Almost Ready
Review completed: 2018-11-03

Review
review-ietf-dmarc-arc-protocol-18-genart-lc-robles-2018-11-03

I am the assigned Gen-ART reviewer for this draft. The General Area
Review Team (Gen-ART) reviews all IETF documents being processed
by the IESG for the IETF Chair.  Please treat these comments just
like any other last call comments.

For more information, please see the FAQ at

<https://trac.ietf.org/trac/gen/wiki/GenArtfaq>.

Document: draft-ietf-dmarc-arc-protocol-18
Reviewer: Ines Robles	
Review Date: 11-03-2018
IETF LC End Date: 11-06-2018
IESG Telechat date: (if known)

Summary:

I believe the draft is technically good. This document is well written and clear to understand.

This document describes the Authenticated Received Chain (ARC) protocol, which provides an authenticated "chain of custody" for a message, allowing each entity that handles the message to see what entities handled it before, and to see what the message's authentication assessment was at each step in the handling.

I like that the document mentions the available implementations.

Major issues: Not found

Minor issues:

There is a TODO in Appendix B, so I suppose further information will be added to the draft later.

Nits/editorial comments: 

Page 18: “ptypes” →types
Page 22: “concocted” → connected? 

Thank you for this draft.

Ines