Free Watch for AEO and SEO agencies
AI Crawler Watch
robots.txt rules that name AI crawlers, site by site, and when they changed.
Free Watch for MSPs and deliverability teams
Email Policy Watch
Which domains changed their DMARC email policy, with the record as fetched.
Email Policy Watch reads its source, DMARC DNS records published by each domain, weekly, and has confirmed 0 changes since Nov 6, 2026.
Source: DMARC DNS records published by each domain (RFC 9989). Checked weekly.
Domains watched50,000The Tranco top 50,000
History startsNov 6, 2026Nothing older
On timeCoverage numbers arrive after 14 days.
Latest changes
JSONNo changes yet. The robot checks weekly.
Alerts by email come with paid Watches. This Watch's changes are free to read here and as JSON.
Find a domain
More Watches
Free Watch for AEO agencies
llms.txt Watch
Which sites publish llms.txt, and when its title or summary line changed.
Free Watch for supply-path analysts
Seller Directory Watch
Which sellers an ad system adds to or removes from its sellers.json.
Which domains changed their DMARC email policy, with the record as fetched. It does not determine compliance, approval, or intent.