Status Notifications
The status notifications list out all published changes made to sites, users, devices & media. If a deployed change has successfully been sent to all iPads the Total Sites Reporting will display the number of sites that have received the changes. In this screenshot the changes were deployed to a single site and were successfully retrieved (seen below by the '1' in Total Sites Reporting).
This information is sorted by date and time and and lists any comments entered by the publisher.
You may also expand each published change to view the progress of each publish.