https://radar.cloudflare.com/domains/feedback
https://developers.cloudflare.com/1.1.1.1/setup/#1111-for-families
https://malware.testcategory.com/: Use this to test if 1.1.1.1 for Families is blocking known malware addresses correctly. https://nudity.testcategory.com/: Use this to test if 1.1.1.1 for Families is blocking known adult content and malware addresses correctly.
Block malware https://security.cloudflare-dns.com/dns-query
Block malware and adult content https://family.cloudflare-dns.com/dns-query