Go to Reports > Summary Report to get an overview of user activity related to Email Security. The default for the summary is 7 days, but you can change this by selecting 30 Day Summary in the upper right corner.
The summary report helps you quickly:
See the total number of emails analyzed and how many were identified as incidents, that is, phishing attacks.
View the percentage change rate of emails analyzed and incidents.
See if incidents have increased or decreased over a specific timeframe.
Identify the users who have received the most phishing emails and the top sources of incidents.