ORCA.224 - Similar Users Safety Tips is enabled.

Overview

Microsoft Defender for Office 365 can show a warning tip to recipients in messages that might be from an impersonated user.

Remediation action

Enable Similar Users Safety Tips so that users can receive visible indication on incoming messages.

Related Links

• Microsoft 365 Defender Portal - Anti-phishing
• Recommended settings for EOP and Microsoft Defender for Office 365

Test Metadata

Field	Value
Test ID	ORCA.224
Severity	Info
Suite	ORCA
Category	EXO
PowerShell test	Test-ORCA224
Tags	EXO, ORCA, ORCA.224

Source

• Pester test: tests/orca/Test-ORCA224.Tests.ps1
• PowerShell source: powershell/public/orca/Test-ORCA224.ps1