It’s called MyAnalytics, and it can help you managed relationships with important people, prioritize your time and track the reach and influence of your email communications.*
Check out that navigation bar and select the MyAnalytics logo. The add-in will slide open in the right-hand side of your email window. From there, you can personalize your feed based on those who you email most, see if people are reading the mail you’ve sent, track to do lists and even book focus time to get more done.
And, you can get even more insights by clicking the Dashboard icon to launch the online dashboard.
Have a great week!
*Add-in commands are available only in Outlook 2016 and Outlook 2013 for Windows, Outlook 2016 for Mac, Outlook on the web for Exchange 2016, and Outlook on the web for Office 365 and Outlook.com. Support for add-in commands in Outlook 2013 requires three updates: March 8, 2016 security update for Outlook, March 8, 2016 security update for Office (KB3114816), and March 8, 2016 security update for Office (KB3114828). Support for add-in commands in Exchange 2016 requires Cumulative Update 5.