How to view Bounced Contacts?

Step 1: Click Campaigns Manager. 

Step 2: Click Campaigns and select the campaign that you want to view.

Step 3: Click Undelivered to to see details contact list.

Step 4: By clicking on each contact, you can see detail information from the user and the reason the email was not delivered.

To understand better how bounces works, we recommend reading this article Soft vs Hard Bounces .