Extensions to DKIM for Failure Reporting
draft-ietf-marf-dkim-reporting-15
| The information below is for an old version of the document | |||
|---|---|---|---|
| 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. |
||
| 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
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material or to cite them other than as "work in progress."
This Internet-Draft will expire on September 15, 2012.
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Copyright (c) 2012 IETF Trust and the persons identified as the
document authors. All rights reserved.
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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
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1. Introduction
DomainKeys Identified Mail [DKIM] introduced a mechanism for message
signing and authentication. It uses digital signing to associate a
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