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Course Outline
Introduction
- Email security threats and associated challenges
- Comparison of self-hosted versus cloud email solutions
- Overview of RSPAMD, SpamAssassin, and DMARC
RSPAMD Setup and Configuration
- Installing RSPAMD
- Basic configuration steps
- Web UI access and monitoring capabilities
SpamAssassin Integration
- Installing SpamAssassin
- Configuring rules
- Implementing Bayesian filtering
Email Authentication Protocols
- Setting up SPF records
- Generating DKIM keys
- DNS configuration for SPF and DKIM
DMARC Deployment
- Prerequisites regarding SPF and DKIM
- Creating DMARC records
- Policy configuration and monitoring
Advanced Filtering Techniques
- Developing custom rules and scoring systems
- Integrating blacklists and whitelists
- Configuring greylisting
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 recommendations
Requirements
- Familiarity with Linux system administration
- Foundational understanding of DNS and email protocols (SMTP, IMAP, POP3)
- Practical experience using command-line tools and text editors
Audience
- System administrators overseeing self-hosted email infrastructure
- IT professionals tasked with email security responsibilities
- Security engineers responsible for 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