Cryptographic Update to DKIM

Document Type Replaced Internet-Draft (individual)
Author John Levine 
Last updated 2017-03-29
Replaced by RFC 8463
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Expired & archived
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IESG IESG state Replaced by draft-ietf-dcrup-dkim-crypto
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


DKIM was designed to allow new cryptographic algorithms to be added. This document adds a new algorithm and a new way to represent signature validation keys.


John Levine (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)