In 2018, Cloudflare launched 1.1.1.1, a privacy-focused consumer DNS service. In 2020, they introduced 1.1.1.1 for Families to provide security and adult content filtering. Today, any ISP or equipment manufacturer can use Cloudflare's DNS resolvers for free. They offer three types of resolvers: privacy-focused (1.1.1.1), security-focused (1.1.1.2), and family-focused (1.1.1.3). Additionally, they have a premium Gateway product with advanced filtering, reporting, logging, analytics, and scheduling options. Cloudflare's commitment to privacy, security, and safety has led them to partner with leading companies to help protect customers and their families. They are inviting more ISPs and equipment manufacturers to join this program by signing up through a form on their website.