ISM-1539

History

Priority
Should
Sep 2020
Removed
Security control 1539 was rescinded.
Aug 2020
Emails containing REL information are only sent to named recipients and not to groups or distribution lists unless the nationality of all members of the distribution lists can be confirmed.
Aug 2019
Emails containing REL information are only sent to named recipients and not to groups or distribution lists unless the nationality of all members of the distribution lists can be confirmed.
Security control 1539 was modified to reference the correct protective marking for REL information.
Jul 2019
Emails containing nationality releasability information are only sent to named recipients and not to groups or distribution lists unless the nationality of all members of the distribution lists can be confirmed.
Mar 2019
Emails containing nationality releasability information are only sent to named recipients and not to groups or distribution lists unless the nationality of all members of the distribution lists can be confirmed.
Security control 1539 was modified from a priority of ‘should’ to ‘must’.
Feb 2019
Emails containing nationality releasability information are only sent to named recipients and not to groups or distribution lists unless the nationality of all members of the distribution lists can be confirmed.
Nov 2018
Emails containing nationality releasability information are only sent to named recipients and not to groups or distribution lists unless the nationality of all members of the distribution lists can be confirmed.
Added as a result of a split of security control 0269 due to different classifications that nationally releasability information can be used with.