User Guide

CHAPTER
1-1
AsyncOS 9.1.2 for Cisco Email Security Appliances User Guide
1
Getting Started with the Cisco Email Security
Appliance
• What’s New in This Release, page 1-1
• Where to Find More Information, page 1-1
• Cisco Email Security Appliance Overview, page 1-4
What’s New in This Release
Support for new hardware appliance models:
• C190
• C390
• C690
Where to Find More Information
Cisco offers the following resources to learn more about your appliance:
• Documentation, page 1-2
• Training, page 1-2
• Cisco Notification Service, page 1-2
• Knowledge Base (TechNotes), page 1-3
• Cisco Support Community, page 1-3
• Cisco Customer Support, page 1-3
• Third Party Contributors, page 1-3
• Cisco Welcomes Your Comments, page 1-4
• Registering for a Cisco Account, page 1-4