If you visit the Contacts tab of the top navigation bar, you're able to filter your contacts by several different parameters. This can be especially helpful when trying to detect unsubscribers and recipients whose servers sent your ThankViews to spam.
This list can be downloaded as a .CSV file by clicking the three dots beside the Add Contacts button. The spreadsheet downloaded will include all columns utilized, as well as bounces, unsubscribes, and spam reports.
If you are looking to download the bounce, unsubscribe, and spam data of a single Campaign, you're going to find this on the Recipients page.