Regarding stability, Cisco Secure Email Threat Defense is very stable.
Cisco Secure Email Threat Defense provides comprehensive email security with features like east-west traffic visibility, multiple antivirus integration, and a robust cloud-based Talos threat detection mechanism. It is highly scalable and stable, though integration improvements, competitive pricing, and enhanced accuracy with AI could enhance its value. While email filtering effectively addresses security and anti-spam needs, behavioral analysis struggles with phishing detection, presenting challenges with false positives.
