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Course Outline
Introduction
- Key email security threats and challenges
- Comparing self-hosted versus cloud email solutions
- Overview of RSPAMD, SpamAssassin, and DMARC
RSPAMD Setup and Configuration
- Installing RSPAMD
- Initial configuration settings
- Utilizing the Web UI for monitoring
SpamAssassin Integration
- Installing SpamAssassin
- Configuring custom rules
- Implementing Bayesian filtering
Email Authentication Protocols
- Setting up SPF records
- Generating DKIM keys
- Configuring DNS for SPF and DKIM
DMARC Deployment
- Prerequisites: SPF and DKIM setup
- Creating DMARC records
- Policy configuration and monitoring
Advanced Filtering Techniques
- Developing custom rules and scoring systems
- Integrating blacklist and whitelist services
- Configuring Greylisting
Monitoring and Maintenance
- Analyzing logs and generating reports
- Tuning performance for optimal results
- Troubleshooting common operational issues
Summary and Next Steps
- Review of core concepts
- Best practices for continuous security
- Recommended resources and further reading
Requirements
- Proficiency in Linux system administration
- Foundational knowledge of DNS and email protocols (SMTP, IMAP, POP3)
- Practical experience with command-line utilities and text editors
Audience
- System administrators responsible for self-hosted email infrastructure
- IT professionals tasked with email security management
- Security engineers deploying anti-spam technologies
14 Hours
Testimonials (2)
The trainer had an excellent knowledge of fortigate and delivered the content very well. Thanks a lot to Soroush.
Colin Donohue - Technological University of the Shannon: Midlands Midwest
Course - FortiGate 7.4 Administration
Trainer paid a lot of attention to details and explained on everyone's understanding