@mikekoke You should just set Null Block in the DNSBL Groups Summary section.
As @gertjan clearly explained, HTTPS traffic cannot be intercepted and redirected like HTTP.
This means showing a block page when accessing a blocked HTTPS domain (like stats.g.doubleclick.net) won’t work — your browser will flag a certificate error, because pfBlockerNG cannot present a valid certificate for those domains.
➡️ The recommended solution is to switch to Null blocking (logging), which silently blocks access without trying to show a redirect page.
This way, users won’t see certificate errors, and the block is still effective.
Let me know if you need help finding where to set this.
