Free Website Security Tools
Genuinely working, single-purpose checks that run on FortifyNet's real scan engine. No login, no fluff.
MX Lookup & Email Security Checker
See MX records plus SPF, DMARC and DKIM for any domain, with a plain-language verdict for each.
Security Headers Checker
Grade a site's HTTP security headers (CSP, HSTS, X-Frame-Options and more) with a one-line fix for each gap.
DMARC Checker
Parse a domain's DMARC record (policy, pct, rua, alignment) and find out if its email is really protected.