We can view/delete the all the email lists by going into Survey >> Distribute >> List >> Email Addresses limit number.  
A window will pop-up display all the email list created in your account. 
Screenshot for reference : https://app.screencast.com/oaX18djunDaug
Window of the email list : https://app.screencast.com/AAckKB8pHPRHU
                        
                        Harshvardhan Kothawale                       
                        schedule
11 months ago