🛡️ Defender Tactical: Remove Phishing Emails from All Mailboxes

🚨 In this Defender Tactical video, I’ll show you how to quickly find and remove a phishing or malicious email from all mailboxes in Microsoft 365 using the Defender portal. Whether it’s an urgent security incident or just an inappropriate message that slipped through, this step-by-step guide walks you through:

✅ Using Threat Explorer to locate suspicious emails
✅ Filtering by recipient, sender, or URL indicators
✅ Taking action to quarantine or delete emails across multiple users
✅ Submitting samples to Microsoft and creating blocks
✅ Assigning the right roles and permissions so you can take action in your environment

This is a critical skill for IT admins and security teams—removing malicious messages quickly helps protect your organization and stop phishing campaigns before they spread.

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