Free DNS Filtering

Non-profit - free DNS filteringservice - The Global Cyber Alliance (GCA), in partnership with Packet Clearing House (PCH) and a consortium of industry and non-profit contributors, is building a global anycast open recursive privacy-enabled DNS infrastructure. This solution offers a highly effective first layer of protection by using multiple threat intelligence feeds from the security industry’s leading threat intelligence providers to block DNS resolution to known malicious domains. https://www.globalcyberalliance.org/