History
- Priority
- must
- Nov 2018
- Removed
- Removed due to a merge of relevant content into security control 0273.
- 2017
- Email protective markings must accurately reflect each element of an email, includingattachments.
- 2015
- Email protective markings must accurately reflect each element of an email, includingattachments.
- 2010
- Email protective markings must accurately reflect each element of an email, including attachments.
- 2008
- Email labelling must accurately reflect the classification of each element of an email, including attachments.