To delete a Do Not Call (DNC) list, hover over the Data icon from the Navigation bar and select DNC from the list. Then find the DNC list you wish to delete from those listed on the left-hand side of the page. Click on the settings cog and select the Delete list option.
You will then be asked to confirm you wish to delete the list. Select Delete DNC List once you are sure.
You will then be presented with a message to confirm that this action was successful and this DNC list will no longer display on the interface.