Log In to the URL https://admin.convoso.com/login using your Admin credentials.
From the Dashboard, click on “Call Center” and select “DNC” from the drop down.
In Manage DNC section, search for the DNC number you wish to remove from the DNC list and click on "Search".
Note: If you need to delete the entire DNC list, you don't need to search for anything.
Click on "Delete Results".