17 whatsapp-cdn-shv-* hosts return NXDOMAIN; events.reddit.com is
already in blacklist, which every social-only client also gets.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Use ||domain^ so Pi-hole v6 blocks subdomains (www. variants of
gambling/dating sites were slipping through) and drop entries now
covered by a parent domain. Fix media-yyz1-1.cdn.whatsapp.net typo,
add betmgm.com, and reduce the Reddit section to tracking hosts only.
Co-Authored-By: Claude Opus 5.5 <[email protected]>