Enterprise documentation for securing a Microsoft 365 tenant’s email infrastructure — covering authentication protocols, threat protection, identity hardening, and monitoring.
| Document | Description |
|---|---|
| Email Security Configuration | Full configuration guide following 8-section enterprise documentation standard |
| Email Security (PDF) | Downloadable PDF version for client delivery |
- Email Authentication: SPF, DKIM, and phased DMARC enforcement to prevent domain spoofing
- 9 Defender for Office 365 threat policies including Safe Links, Safe Attachments, Anti-Phishing, and Anti-Malware
- Plan 1 vs Plan 2 comparison for Microsoft Defender for Office 365 licensing decisions
- Identity hardening via Entra ID Conditional Access — MFA enforcement and legacy authentication blocking
- Centralised logging and alerting with Purview audit logs, mailbox auditing, SIEM integration, and security alerts
- User awareness — Attack Simulation Training and incident response procedures
This project follows an 8-section enterprise documentation template:
- Name
- Purpose
- Scope
- Configuration Details
- Dependencies
- Impact
- Risks / Considerations
- Notes
Prepared by Olu Adelokiki — LinkedIn
Generated: 2026-03-22