Our Web Portal Plan and Targeted Lists (USA only) include a way to filter out numbers that are flagged for the do not call list as of when they were compiled. However, if applicable, you should to register for a SAN and scrub the numbers yourself because they are constantly changing every month.
Our classic lists and Canadian leads have not been scrubbed against the DNC lists. You are fully responsible for how you use the lists provided. Visit https://telemarketing.donotcall.gov/ for more info. Other services such as DNC will scrub leads for you for a fee.