Outlook: Unverified Senders- warn users about spoofing and impersonation attempts

🚨 The Signal: Outlook will now warn users about unverified senders, adding a tag and ribbon to messages. This helps users identify potential spoofing and impersonation attempts, reducing the risk of phishing attacks.

The Impact

All users are affected by new email warnings, reducing the risk of successful phishing and impersonation attacks.

• End-users: Reduced risk of falling victim to phishing.
• Security Teams: Improved detection of email-based threats.
• Admins: Fewer user-reported phishing incidents.
• Organisation: Enhanced overall email security posture.

Domain: Exchange · Impact: low · Workload: Exchange Online