If SAFEDNS had an option to block ad servers, it would be perfect.
Same for me. BTW: on Android there's an App called "Blockada" that does exactly that (using an VPN to change the DNS and blocking DNS-requests utilising blacklists). Despite of the Info some DNS-Protection-Services give, this works very well and does not affect browsing speed (negatively) on the contrary.
I'd extremely appreciate it having such an option in SafeDNS.