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Course Outline
Introduction
- Overview of email security threats and challenges.
- Comparison between self-hosted and cloud email solutions.
- Introduction to RSPAMD, SpamAssassin, and DMARC.
RSPAMD Setup and Configuration
- Installation of RSPAMD.
- Initial configuration steps.
- Accessing the Web UI and monitoring tools.
Integrating SpamAssassin
- Installing SpamAssassin.
- Configuring spam rules.
- Implementing Bayesian filtering.
Email Authentication Protocols
- Configuring SPF records.
- Generating DKIM keys.
- Updating DNS settings for SPF and DKIM.
Deploying DMARC
- Meeting SPF and DKIM prerequisites.
- Creating DMARC records.
- Configuring and monitoring policies.
Advanced Filtering Techniques
- Developing custom rules and scoring systems.
- Integrating blacklists and whitelists.
- Configuring greylisting mechanisms.
Monitoring and Maintenance
- Analyzing logs and generating reports.
- Optimizing performance.
- Resolving common technical issues.
Summary and Next Steps
- Recap of key concepts covered.
- Best practices for sustained security.
- Recommended resources and further reading.
Requirements
- Proficiency in Linux system administration.
- Fundamental understanding of DNS and email protocols (SMTP, IMAP, POP3).
- Hands-on experience with command-line tools and text editors.
Target Audience
- System administrators overseeing self-hosted email infrastructure.
- IT professionals tasked with email security management.
- Security engineers 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