%% You should probably cite draft-ietf-dnsop-dns-rpz instead of this I-D. @techreport{vixie-dns-rpz-03, number = {draft-vixie-dns-rpz-03}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-vixie-dns-rpz/03/}, author = {Paul A. Vixie and Vernon Schryver}, title = {{DNS Response Policy Zones (RPZ)}}, pagetotal = 30, year = , month = , day = , abstract = {This document describes a method for expressing DNS response policy inside a specially constructed DNS zone, and for recursive name servers to use such policy to return modified results to DNS clients. The modified DNS results can stop access to selected HTTP servers, redirect users to "walled gardens", block objectionable email, and otherwise defend against attack. These "DNS Firewalls" are widely used in fighting Internet crime and abuse.}, }