Shepherd writeup

The MARF Working Group requests the publication of draft-ietf-marf-dkim-reporting as a Proposed Standard.

(1) What type of RFC is being requested (BCP, Proposed Standard,
Internet Standard, Informational, Experimental, or Historic)?  Why
is this the proper type of RFC?  Is this type of RFC indicated in the
title page header?

The document, aimed at Proposed Standard, defines a standard way for DKIM signing domains to communicate abuse-reporting information to DKIM verifiers.  The title page header specifies "Standards Track", as generated by xml2rfc.

(2) The IESG approval announcement includes a Document Announcement
Write-Up. Please provide such a Document Announcement Write-Up. Recent
examples can be found in the "Action" announcements for approved
documents. The approval announcement contains the following sections:

Technical Summary

   Deployers of message authentication technologies are increasingly
   seeking visibility into DKIM verification failures and conformance
   failures involving the published signing practices (e.g., ADSP) of
   an Administrative Management Domain.

   This document extends DKIM and ADSP to add an optional reporting
   address and some reporting parameters.  Reports are generated using
   the format defined in draft-ietf-marf-authfailure-report.

Working Group Summary

  There is nothing of real note in the working group discussion.
  The document was not controversial, and in the normal process
  of hammering out the details, everything went smoothly.  The
  document has very broad consensus in the MARF working group.

Document Quality

  There is at least one open-source implementation now, from
  the document editor.  There is also an effort called DMARC,
  which builds on DKIM, and some people involved with that work
  plan to implement this protocol.


  Barry Leiba is the document shepherd; Pete Resnick is the
  responsible AD.  

(3) Briefly describe the review of this document that was performed by
the Document Shepherd.  If this version of the document is not ready
for publication, please explain why the document is being forwarded to
the IESG.

I have reviewed the final version of the document in detail, and I believe it is ready for publication as a Proposed Standard.  (I also reviewed earlier versions, as it developed in the working group).

(4) Does the document Shepherd have any concerns about the depth or
breadth of the reviews that have been performed?

No concerns.

(5) Do portions of the document need review from a particular or from
broader perspective, e.g., security, operational complexity, AAA, DNS,
DHCP, XML, or internationalization? If so, describe the review that
took place.


(6) Describe any specific concerns or issues that the Document Shepherd
has with this document that the Responsible Area Director and/or the
IESG should be aware of? For example, perhaps he or she is uncomfortable
with certain parts of the document, or has concerns whether there really
is a need for it. In any event, if the WG has discussed those issues and
has indicated that it still wishes to advance the document, detail those
concerns here.

No concerns.  The document has broad consensus in the working group, and is solid.

(7) Has each author confirmed that any and all appropriate IPR
disclosures required for full conformance with the provisions of BCP 78
and BCP 79 have already been filed. If not, explain why.

No IPR disclosures have been filed, and the editor is not aware of any IPR claims.  I have also asked the working group as a whole about IPR claims, and no one has come forward.

(8) Has an IPR disclosure been filed that references this document?
If so, summarize any WG discussion and conclusion regarding the IPR

See 7.

(9) How solid is the WG consensus behind this document? Does it
represent the strong concurrence of a few individuals, with others
being silent, or does the WG as a whole understand and agree with it?

There is broad consensus within the working group.  That said, relatively few participants remain active at this point, so that consensus consists of about a half dozen individuals.

(10) Has anyone threatened an appeal or otherwise indicated extreme
discontent? If so, please summarise the areas of conflict in separate
email messages to the Responsible Area Director. (It should be in a
separate email because this questionnaire is publicly available.)


(11) Identify any ID nits the Document Shepherd has found in this
document. (See and the Internet-Drafts
Checklist). Boilerplate checks are not enough; this check needs to be


(12) Describe how the document meets any required formal review
criteria, such as the MIB Doctor, media type, and URI type reviews.

None required.

(13) Have all references within this document been identified as
either normative or informative?


(14) Are there normative references to documents that are not ready for
advancement or are otherwise in an unclear state? If such normative
references exist, what is the plan for their completion?

This document depends normatively on two other MARF WG documents:
draft-ietf-marf-as is ready for working-group last call.
draft-ietf-marf-authfailure-report is in the RFC Editor queue.

(15) Are there downward normative references references (see RFC 3967)?
If so, list these downward references to support the Area Director in the
Last Call procedure.

This document refers normatively to RFC 5598, "Internet Mail Architecture", which is Informational.

(16) Will publication of this document change the status of any
existing RFCs? Are those RFCs listed on the title page header, listed
in the abstract, and discussed in the introduction? If the RFCs are not
listed in the Abstract and Introduction, explain why, and point to the
part of the document where the relationship of this document to the
other RFCs is discussed. If this information is not in the document,
explain why the WG considers it unnecessary.

This document makes no changes to existing RFCs.

(17) Describe the Document Shepherd's review of the IANA considerations
section, especially with regard to its consistency with the body of the
document. Confirm that all protocol extensions that the document makes
are associated with the appropriate reservations in IANA registries.
Confirm that any referenced IANA registries have been clearly
identified. Confirm that newly created IANA registries include a
detailed specification of the initial contents for the registry, that
allocations procedures for future registrations are defined, and a
reasonable name for the new registry has been suggested (see RFC 5226).

I have checked the registrations in the IANA Considerations, and they are correct and clear.  IANA should have no problem with them.

(18) List any new IANA registries that require Expert Review for future
allocations. Provide any public guidance that the IESG would find
useful in selecting the IANA Experts for these new registries.

This document creates a "specification required" registry for DKIM reporting tags.  "Specification required" was chosen because significant documentation and some gatekeeping are required to ensure interoperability with respect to these tags.  The document editor, Murray Kucherawy, would be a good choice as the designated expert for this registry.  In any case, the expert should have a good understanding of DKIM, ADSP, and MARF, and be aware of what related work (such as DMARC) is being done in the field.

(19) Describe reviews and automated checks performed by the Document
Shepherd to validate sections of the document written in a formal
language, such as XML code, BNF rules, MIB definitions, etc.

I've run the stuff through the standard idnits and BNF checkers.  The ABNF is simple.