Cisco is proud to announce a landmark achievement: Secure Email Threat Defense has officially achieved FedRAMP Class D (High) certification!

ETD earned the AAA award in the May 2026 SE Labs Advanced Email Security Evaluation, achieving a 94% Total Accuracy Rating across all tested threat categories.

Cisco Secure Email Gateway enhancements: RBI neutralizes web-based threats via isolated browsing, CDR sanitizes malicious components from email attachments.