How to view and download old reports
Choose "Reports" from the left side menu, and click the name of the report you'd like to download.
In the "Emails" tab, you'll see a "..." button for each time the report was automatically generated and sent.
Click "..." and hit the "View Report" link to open the web version of the report.
Within the web report, click the "Download" button in the lower left corner to download a PDF copy of the report.