A new Request for Comments is now available in online RFC libraries. RFC 8301 Title: Cryptographic Algorithm and Key Usage Update to DomainKeys Identified Mail (DKIM) Author: S. Kitterman Status: Standards Track Stream: IETF Date: January 2018 Mailbox: scott@kitterman.com Pages: 5 Characters: 10075 Updates: RFC 6376 I-D Tag: draft-ietf-dcrup-dkim-usage-06.txt URL: https://www.rfc-editor.org/info/rfc8301 DOI: 10.17487/RFC8301 The cryptographic algorithm and key size requirements included when DomainKeys Identified Mail (DKIM) was designed a decade ago are functionally obsolete and in need of immediate revision. This document updates DKIM requirements to those minimally suitable for operation with currently specified algorithms. This document is a product of the DKIM Crypto Update Working Group of the IETF. This is now a Proposed Standard. STANDARDS TRACK: This document specifies an Internet Standards Track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the Official Internet Protocol Standards (https://www.rfc-editor.org/standards) for the standardization state and status of this protocol. Distribution of this memo is unlimited. This announcement is sent to the IETF-Announce and rfc-dist lists. To subscribe or unsubscribe, see https://www.ietf.org/mailman/listinfo/ietf-announce https://mailman.rfc-editor.org/mailman/listinfo/rfc-dist For searching the RFC series, see https://www.rfc-editor.org/search For downloading RFCs, see https://www.rfc-editor.org/retrieve/bulk Requests for special distribution should be addressed to either the author of the RFC in question, or to rfc-editor@rfc-editor.org. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. The RFC Editor Team Association Management Solutions, LLC