How do I see which subscribers are undeliverable?

Step by Step Instructions

1. Choose the list you want to work with from the "Current List" drop-down menu.
   
   
   
   
2. Go to the "Manage Subscribers" page.
   
   
   
   
3. On the left hand side of the page, under Filters, choose "Undeliverable."
   
   

Your undeliverables will appear below in the search results.