External Security Scans

Check your domain's email security, TLS configuration, and HTTP headers using free external tools

Email Security (DNS)

SPF, DKIM, DMARC records

Enter a domain and click Scan to check email security

SSL/TLS Configuration

Via SSL Labs API (may take 1-2 minutes)

Enter a domain to check SSL/TLS configuration

HTTP Security Headers

Via Mozilla Observatory

Enter a domain to check HTTP security headers

CyFun Control Mapping

How these scans map to CyFun controls

PR.PT-4Email/web filters (SPF, DKIM, DMARC)

PR.AC-5(a)Network integrity (SSL/TLS, security headers)

PR.AC-3(a)Remote access security (HTTPS configuration)