Too Long; Didn't Read
On a <a href="https://medium.com/@nykolas.z/dns-security-filters-compared-quad9-x-opendns-x-comodo-secure-x-norton-connectsafe-x-yandex-safe-a00ace3bf21f" target="_blank">recent post</a>, I provided some details on a disappointing test with a few free DNS resolvers that were supposed to block access to phishing and malicious domains.