Update (06/08/2020) – APNIC has published this post on their blog. Robbie Mitchell from APNIC was of great help in correcting a few things and polishing the article. You can read the Part 1 on the APNIC blog here DNS(Domain Name System) is the crucial & ubiquitous fabric of the Internet.  While on the surface, … Continue reading DNS RPZ (Response Policy Zones) – Using DNS as a layer of defence – Part I