New: Three new tools for email & domain security. DMARC Report Analyzer…

Three new tools for email & domain security. DMARC Report Analyzer (/tools/dmarc-report-analyzer.php) turns the daily DMARC aggregate (RUA) XML your mailbox receives into a readable pass/fail-by-source view, flagging mail sent as your domain that failed both aligned SPF and DKIM — spoofing, or a legitimate sender you haven't authorized yet. 100% client-side; .gz reports are inflated in the browser, nothing is uploaded. Domain Security Posture Scanner (/tools/security-posture-scanner.php) grades one domain from A+ to F across security.txt, DMARC, SPF, MTA-STS, CAA, DNSSEC and HSTS in a single report. Subdomain Takeover Checker (/tools/subdomain-takeover-checker.php) finds dangling CNAMEs an attacker could claim, matching 20+ takeover-prone services and confirming with each service's unclaimed-page fingerprint. The latter two run their DNS and HTTP checks server-side through SSRF-guarded fetches; your IP is never forwarded.