The Do-Not-Call statuses are:

• OK-TO-DIAL - This means the phone number doesn't appear on the federal or your internal do-not-call lists.
• FEDERAL DNC - The phone number appears on the federal do-not-call list.
• INTERNAL DNC - The phone number appears on your internal do-not-call list.
• UNAUTHORIZED - You are not authorized to obtain do-not-call data for this phone number. (The number is not in an Area Code that you have signed up for.)