1. Actions > Campaign Reports
From your property summary page click Actions > Campaign reports to view your past email campaigns performance
2. Select & view
If there have been multiple emails send then they are listed below, simply click onto the row to view the campaign dashboard.
See how you can see a top level graph and stats for who's opened, clicked etc. You are also able to search for specific contacts to check their activity.
3. Manage your bounces
As well as reviewing who has opened / clicked it is also just as important to manage your bounces. You should consider a process to review these regularly so you can either update or remove the contacts from your database.