Security
HTTP headers, email authentication, DNS protection, and reputation checks — the controls that prevent data breaches, phishing, domain hijacking, and browser blocklists.
Ludwig Makhyan · Founder, WebsiteCoach ·
HTTP Security Headers
CSP, HSTS, CORP, COOP — the server-level controls that block XSS, clickjacking, and SSL stripping.
Email & DNS Security
SPF, DMARC, DKIM, BIMI, MTA-STS, TLS-RPT, CAA, MX, and deliverability scoring.
Threat Reputation
AbuseIPDB, Google Safe Browsing, and VirusTotal signals that explain browser warnings, blocklists, and firewall distrust.