To receive email notifications from the Security Server, you will need first to register on which email should be the recipient.
Go to Administration > Email Notification.
The registered email address on WFBS console will get an email notification if certain percentage of computers Security Agent are not up-to-date within an hour.
This can be found under Administration > Notifications > Action Required > System Events.
To verify the which clients needs to be updated:
Go to Live Status > Agent Status.
- Click Outdated and list of affected machine will show up.
- Tick all the box and click Update Now to push the updates for the listed clients.
If this is a recurring notification, check the connection between the Security Server and the clients where you deployed WFBS Security Agents.