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Course Outline
Introduction
- Common email security threats and challenges
- Differences between self-hosted and cloud-based email solutions
- Overview of RSPAMD, SpamAssassin, and DMARC
Setting Up and Configuring RSPAMD
- RSPAMD installation process
- Essential configuration steps
- Utilizing the Web UI and monitoring tools
Integrating SpamAssassin
- Installing SpamAssassin
- Configuring filtering rules
- Implementing Bayesian filtering
Email Authentication Protocols
- Setting up SPF records
- Generating DKIM keys
- Configuring DNS for SPF and DKIM
Deploying DMARC
- Prerequisites: SPF and DKIM setup
- Creating DMARC records
- Policy configuration and monitoring
Advanced Filtering Strategies
- Developing custom rules and scoring models
- Integrating blacklists and whitelists
- Configuring greylisting techniques
Monitoring and Maintenance
- Analyzing logs and generating reports
- Optimizing performance tuning
- Troubleshooting common issues
Summary and Next Steps
- Review of key concepts
- Best practices for ongoing security
- Resources and further reading
Requirements
- Familiarity with Linux system administration
- Basic knowledge of DNS and email protocols (SMTP, IMAP, POP3)
- Proficiency in using command-line tools and text editors
Target Audience
- System administrators responsible for self-hosted email infrastructure
- IT professionals tasked with maintaining email security
- Security engineers focused on deploying anti-spam solutions
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