Every content item in this list is tagged with all the required labels:

• busy
• dmarc
• email-access
• info
• logging
• migrated-groups
• office365
• retired
• retiree
• sign-out
• spoofed
• thunderbird

To add a label to the list of required labels, choose '+ labelname' from Related Labels.
To remove a label from the required labels, choose '- labelname' from above.