Cyren Anti-Spam

This is the documentation for the Cyren Anti-Spam add-on option. The package consists of two services, ctasd which can be used to scan inbound messages and ctasd-o which can be used to scan outbound messages.

Other add-on options

• Cyren IP Reputation

• Sophos Anti-Virus

• Sophos Anti-Spam

• eXpurgate Anti-Spam

Table of contents

• 1. Installation
  • 1.1. Prerequisites
  • 1.2. Distributions
    • 1.2.1. Ubuntu
    • 1.2.2. RHEL
  • 1.3. Startup
  • 1.4. Docker & K8s
• 2. Upgrade
• 3. Configuration
  • 3.1. General directives
  • 3.2. Connectivity directives
  • 3.3. HttpServer directives
  • 3.4. Security directives
• 4. Integration