Extensions to DKIM for Failure Reporting
draft-ietf-marf-dkim-reporting-15
The information below is for an old version of the document | |||
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Document | Type | Active Internet-Draft (marf WG) | |
Author | Murray Kucherawy | ||
Last updated | 2012-03-15 | ||
Replaces | draft-kucherawy-dkim-reporting | ||
Stream | IETF | ||
Intended RFC status | Proposed Standard | ||
Formats | pdf htmlized (tools) htmlized bibtex | ||
Reviews | |||
Stream | WG state | WG Document | |
Document shepherd | Barry Leiba | ||
Shepherd write-up | Show (last changed 2012-02-28) | ||
IESG | IESG state | IESG Evaluation::AD Followup | |
Consensus Boilerplate | Unknown | ||
Telechat date |
Needs a YES. Needs 10 more YES or NO OBJECTION positions to pass. |
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Responsible AD | Pete Resnick | ||
Send notices to | marf-chairs@tools.ietf.org, draft-ietf-marf-dkim-reporting@tools.ietf.org |
MARF Working Group M. Kucherawy Internet-Draft Cloudmark Intended status: Standards Track March 14, 2012 Expires: September 15, 2012 Extensions to DKIM for Failure Reporting draft-ietf-marf-dkim-reporting-15 Abstract This memo presents extensions to the DomainKeys Identified Mail (DKIM) specification to allow for detailed reporting of message authentication failures in an on-demand fashion. Status of this Memo This Internet-Draft is submitted in full conformance with the provisions of BCP 78 and BCP 79. Internet-Drafts are working documents of the Internet Engineering Task Force (IETF). Note that other groups may also distribute working documents as Internet-Drafts. The list of current Internet- Drafts is at http://datatracker.ietf.org/drafts/current/. Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress." This Internet-Draft will expire on September 15, 2012. Copyright Notice Copyright (c) 2012 IETF Trust and the persons identified as the document authors. All rights reserved. This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License. Kucherawy Expires September 15, 2012 [Page 1] Internet-Draft DKIM Reporting Extensions March 2012 Table of Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3 2. Definitions . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1. Keywords . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.2. Imported Definitions . . . . . . . . . . . . . . . . . . . 4 2.3. Notation . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.4. Other Definitions . . . . . . . . . . . . . . . . . . . . 4 3. Optional Reporting for DKIM . . . . . . . . . . . . . . . . . 5 3.1. Extension DKIM Signature Tag . . . . . . . . . . . . . . . 5 3.2. DKIM Reporting TXT Record . . . . . . . . . . . . . . . . 5 3.3. DKIM Reporting Algorithm . . . . . . . . . . . . . . . . . 7 4. Optional Reporting Address for DKIM-ADSP . . . . . . . . . . . 10 5. Requested Reports . . . . . . . . . . . . . . . . . . . . . . 12 5.1. Requested Reports for DKIM Failures . . . . . . . . . . . 12 5.2. Requested Reports for DKIM ADSP Failures . . . . . . . . . 12 6. Report Generation . . . . . . . . . . . . . . . . . . . . . . 14 6.1. Report Format . . . . . . . . . . . . . . . . . . . . . . 14 6.2. Other Guidance . . . . . . . . . . . . . . . . . . . . . . 14 7. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 15 7.1. DKIM Signature Tag Registration . . . . . . . . . . . . . 15 7.2. DKIM ADSP Tag Registration . . . . . . . . . . . . . . . . 15 7.3. DKIM Reporting Tag Registry . . . . . . . . . . . . . . . 15 8. Security Considerations . . . . . . . . . . . . . . . . . . . 17 8.1. Inherited Considerations . . . . . . . . . . . . . . . . . 17 8.2. Report Volume . . . . . . . . . . . . . . . . . . . . . . 17 8.3. Deliberate Misuse . . . . . . . . . . . . . . . . . . . . 17 8.4. Unreported Fraud . . . . . . . . . . . . . . . . . . . . . 18 9. References . . . . . . . . . . . . . . . . . . . . . . . . . . 19 9.1. Normative References . . . . . . . . . . . . . . . . . . . 19 9.2. Informative References . . . . . . . . . . . . . . . . . . 20 Appendix A. Acknowledgements . . . . . . . . . . . . . . . . . . 21 Appendix B. Examples . . . . . . . . . . . . . . . . . . . . . . 22 B.1. Example Use of DKIM Signature Extension Tag . . . . . . . 22 B.2. Example DKIM Reporting TXT Record . . . . . . . . . . . . 22 B.3. Example Use of DKIM ADSP Extension Tags . . . . . . . . . 23 Author's Address . . . . . . . . . . . . . . . . . . . . . . . . . 24 Kucherawy Expires September 15, 2012 [Page 2] Internet-Draft DKIM Reporting Extensions March 2012 1. Introduction DomainKeys Identified Mail [DKIM] introduced a mechanism for message signing and authentication. It uses digital signing to associate aShow full document text