DKIM signing is enabled on emails originating from an organisation’s domains (including subdomains).
Topic
DomainKeys Identified Mail
Applicable to
Non Classified, Official, Protected, Secret, Top Secret
History
Priority
should
Sep 2022
DKIM signing is enabled on emails originating from an organisation’s domains (including subdomains).
xisting controls covering ‘domains’ were amended to ‘domains (including subdomains)’ to avoid confusion as to whether subdomains were in scope or out of scope for these controls.
Mar 2019
DKIM signing is enabled on emails originating from an organisation’s domains.
Security control 0861 was reworded.
Feb 2019
DKIM signing is enabled on all email originating from an organisation’s domain.
2015
Agencies should enable DKIM signing on all email originating from their domain.
2010
Agencies should enable DKIM signing on all email originating from their domain.