RBLTracker supports several premium data sources, including data from some of the top rated DNS Security Filter services, including:
- Quad9 DNS Security
- OpenDNS FamilyShield
- CleanBrowsing DNS Filter
- Comodo Secure DNS
- Yandex Safe DNS
- Neustar
The DNS Security Filter data is provided to all paid RBLTracker customers, and can be enabled from the Manage -> RBL Profiles section of the RBLTracker Portal:
Simply click on the name of your RBL Profile to edit it, and then select one or more of the available DNS Security Filters from the DNS Security Filters section near the bottom of the edit window.