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Course Outline
Introduction
- Identifying email security threats and operational challenges
- Comparing self-hosted versus cloud-based email solutions
- Key features of RSPAMD, SpamAssassin, and DMARC
RSPAMD Setup and Configuration
- Installation processes for RSPAMD
- Initial configuration settings
- Utilizing the web interface and monitoring tools
SpamAssassin Integration
- Installing SpamAssassin components
- Configuring filtering rules
- Implementing Bayesian filtering
Email Authentication Protocols
- Setting up SPF records
- Generating DKIM keys
- Configuring DNS for SPF and DKIM enforcement
DMARC Deployment
- Prerequisites involving SPF and DKIM
- Creating and publishing DMARC records
- Configuring policies and establishing monitoring
Advanced Filtering Techniques
- Developing custom rules and scoring models
- Integrating blacklist and whitelist sources
- Configuring greylisting mechanisms
Monitoring and Maintenance
- Analyzing logs and generating reports
- Optimizing performance
- Diagnosing and resolving common issues
Summary and Next Steps
- Recap of core concepts
- Best practices for sustained security
- Recommended resources for further learning
Requirements
- Solid proficiency in Linux system administration
- Foundational knowledge of DNS and core email protocols (SMTP, IMAP, POP3)
- Competence in utilizing command-line interfaces and text editors
Target Audience
- System administrators overseeing self-hosted email infrastructure
- IT professionals tasked with email security oversight
- Security engineers focused on implementing anti-spam defenses
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