Cyberspace: Email Hacking is an other coaching and courses product available on the Whop marketplace, created by John Cyberspace and launched in September 2025.

No AI or anyone will give you this!!! Cyberspace: Email Hacking is a focused workbook for closed groups of accredited security professionals, penetration testers, and security teams. The material is presented as high-level research, case studies, and learning objectives designed to strengthen defensive posture and improve authorized testing practices. Purchasers must be verified and agree to lawful-use terms. What this workbook covers (section summaries): Table of Contents 1. Executive Summary 2. Introduction to SMTP 3. SMTP Architecture and Workflow 4. Common SMTP Vulnerabilities 5. Techniques for Banner Grabbing in SMTP 6. Methods for User Enumeration in SMTP 7. Advanced Enumeration Techniques and Tools 8. SMTP Relay Attacks 9. Brute Force Attacks in SMTP 10. Best Practices for Securing SMTP Servers 11. SMTP Security Protocols (TLS/SSL) 12. Case Study: Real-world SMTP Exploitations 13. Practical Exercise  Exercise 1: Banner Grabbing on SMTP Server  Exercise 2: User Enumeration on SMTP Server  Exercise 3: Attempting a Brute Force Attack 14. Conclusion 15. References What makes this workbook different? Sanitized & Responsible: All case studies and exercises are presented as Local, classroom-style materials with operational instructions. Defense-oriented: Every offensive concept is paired with detection signals and mitigation guidance for blue teams and SOCs. Closed-group distribution: Designed to be distributed only to verified practitioners under lawful-use terms.

Cyberspace: Email Hacking has is priced at $9 (one-time payment).

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