Unsubscribed List

How can I Unsubscribe list of contacts in my Nurture Account?

Go to Settings Tab by clicking on the gear icon located on the top right of your page. On the left pane, click on Unsubscribe List. Click on Browse button and select a .csv file from your machine. You can select a tag for the list or even add a new tag to it. And then click on Upload Unsubscribe List. the list of contacts will be unsubscribed.