History

Priority

must

Mar 2019

Removed

Security control 0563 was merged with security control 0565.

Feb 2019

Systems are configured to block any outbound emails with a protective marking indicating that the content of the email exceeds the sensitivity or classification of the path over which the email would be communicated.

2015

Agencies must configure systems to block any outbound emails with a protective markingindicating that the content of the email exceeds the sensitivity or classification of the pathover which the email would be communicated.

2010

Agencies must configure systems to block any outbound emails with a protective marking indicating thatthe content of the email exceeds the classification of the path over which the email would be communicated.

2008

Agencies must configure systems to block any outbound emails with a valid protective marking indicating that the content of the email exceeds the classification of the path over which the email would be communicated.