
DomainKeys Identified Mail (DKIM) Parameters

(last updated 2007-05-24)

Registries included below:
- DKIM Signature Tag Specifications 
- DKIM-Signature Query Method 
- DKIM-Signature Canonicalization 
  - Header 
  - Body
- _domainkey DNS TXT Record Tag Specifications 
- DKIM Key Type 
- DKIM Hash Algorithms 
- DKIM Service Types 
- DKIM Selector Flags


DKIM Signature Tag Specifications - per [RFC4871]
Registration Procedures: IETF Consensus 

Type 	Reference
----	---------
 v      [RFC4871]
 a      [RFC4871]
 b      [RFC4871]
 bh     [RFC4871]
 c      [RFC4871]
 d      [RFC4871]
 h      [RFC4871]
 i      [RFC4871]
 l      [RFC4871]
 q      [RFC4871]
 s      [RFC4871]
 t      [RFC4871]
 x      [RFC4871]
 z      [RFC4871]


DKIM-Signature Query Method - per [RFC4871]
Registration Procedures: IETF Consensus 

Type 	Option		Reference
----	------		---------
dns 	  txt 		[RFC4871]


DKIM-Signature Canonicalization - per [RFC4871]
Registration Procedures: IETF Consensus 

Header:

Type 		Reference
--------	---------
simple 		[RFC4871]
relaxed		[RFC4871]

Body:

Type 		Reference
--------	---------
simple 		[RFC4871]
relaxed		[RFC4871]


_domainkey DNS TXT Record Tag Specifications - per [RFC4871]
Registration Procedures: IETF Consensus 

Type	Reference
----	---------
 v      [RFC4871]
 g      [RFC4871]
 h      [RFC4871]
 k      [RFC4871]
 n      [RFC4871]
 p      [RFC4871]
 s      [RFC4871]
 t      [RFC4871]


DKIM Key Type -  per [RFC4871]
Registration Procedures: IETF Consensus

Type	Reference
-----	---------
 rsa 	[RFC3447]


DKIM Hash Algorithms - per [RFC4871]
Registration Procedures: IETF Consensus

 Type		Reference
-------		---------
 sha1 		[SHA]
sha256  	[SHA]


DKIM Service Types - per [RFC4871]
Registration Procedures: IETF Consensus

 Type		Reference
-------		---------
 email 		[RFC4871]
   * 		[RFC4871]


DKIM Selector Flags - per [RFC4871]
Registration Procedures: IETF Consensus

Type	Reference
----	---------
 y      [RFC4871]
 s      [RFC4871]


References
----------
[SHA]      U.S. Department of Commerce, "Secure Hash Standard", FIPS
           PUB 180-2, August 2002.

[RFC4871]  E. Allman, J. Callas, M. Delany, M. Libbey, J. Fenton and M. Thomas, 
           "DomainKeys Identified Mail (DKIM) Signatures", RFC 4871, May 2007.


(registry created 2007-03-08)

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