Alternatively, you can do something like this: *$denyallow=example.org|example.com Blocks everything except example.org and example.com. Works in AdGuard Home

Alternatively, you can do something like this: *$denyallow=example.org|example.com Blocks everything except example.org and example.com. Works in AdGuard Home, AdGuard DNS or any other AG product with DNS filtering capabilities: https://adguard-dns.io/kb/general/dns-filtering-syntax/ https://adguard-dns.io/kb/general/dns-filtering-syntax/