Tornevall Networks DNSBL Implementation

<p>Try-tests and self-check: direct DNS lookups for a specific IP plus a self-check of the current server and visitor address.</p>

<p>At a glance and visitor statistics: resolver status, selected trigger flags, whitelist state, Turnstile/registration protection status, and recorded DNSBL activity.</p>

<p>Core DNS lookup settings: preferred resolver hosts, cache age, cleanup interval, and the active blacklist trigger-flag profile including FraudBL-related flags.</p>

<p>Protection behavior: comment hiding, redirect handling, safe IP whitelisting, blocked-visitor redirect URL, and admin notice styling.</p>

<p>Tools integration and development: diagnostics mode, frontend dry-run guidance, production/dev Tools mode selection, and token configuration.</p>

<p>Cloudflare Turnstile and registration protection: Turnstile settings for comments plus DNSBL/FraudBL and Turnstile protection for new WordPress account registrations.</p>

<p>Frontend dry run in action: admin-bar dry-run indicator, blocked-comments notice on the public site, and the floating dry-run status banner used for safe live testing.</p>