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Lesson 6/9 ORCA: auditing Exchange Online security and fixing what it finds

Name: ORCA: auditing Exchange Online security and fixing what it finds
Uploaded: 2026-02-14
Description: Audit the Exchange Online security configuration with ORCA and close the gaps it finds.

Meet ORCA (the Office 365 Recommended Configuration Analyzer), the PowerShell tool for auditing Exchange Online: anti-spam, anti-phishing, quarantine and sending limits. Installation, analysis and fixes, live.