Domain Email Security Scanner 📧🛡️
This tool verifies your domain's alignment and resilience against spoofing, phishing, and email delivery degradation.
💡 Why is Email Security Critical?
Proper implementation of SPF, DKIM, and DMARC prevents hackers from impersonating your brand, protects your clients, and maximizes your corporate email inbox delivery rate.
🔍 Run Domain Security Analysis
🧩 What Does the Scanner Verify?
- SPF: Inspects which mail servers are legally authorized to send emails on your domain's behalf.
- DKIM: Validates cryptographic signatures to ensure messages aren't altered in transit.
- DMARC: Assesses the structural policy governing handling spoofed emails.
- MTA-STS & TLS-RPT: Checks enforcement of encrypted TLS delivery channels and automated reporting mechanics.
📊 Security Score Matrix
90-100: Robust defenses. Enterprise grade alignment.
75-89: Good baseline. Minor improvements recommended.
60-74: Moderate exposure. Remediation needed.
Below 60: High risk. Domain is highly vulnerable to impersonation.
Need Expert Assistance Hardening Your Domain?
ATA's enterprise engineering team can audit, configure, and safely orchestrate your DMARC enforcement compliance roadmap.
Consult a Security Engineer ←