ORCA.231 - Each domain has a anti-spam policy applied to it, or the default policy is being used.
Overview
Exchange Online Protection anti-spam policies are applied using rules. The default policy applies in the absence of a custom policy. When creating custom policies, there may be duplication of settings and depending on the rules and priority, some policies or settings may not even apply. It's important in this circumstance to check that the desired settings are applied to the right users.
Remediation action
Check your anti-spam policies for duplicate rules. Some policies and settings may not be applying.
Related Links
Test Metadata
| Field | Value |
|---|---|
| Test ID | ORCA.231 |
| Severity | Low |
| Suite | ORCA |
| Product | Defender |
| Related products | Exchange Online |
| Feature | Anti-spam |
| Area | Email and collaboration protection |
| Resource type | Domain |
| User impact | Low |
| Implementation cost | Low |
| MITRE ATT&CK | None |
| Supports controls | nist-800-53-r5:SI-8 |
| PowerShell test | Test-ORCA231 |
| Services | ExchangeOnline |
Source
- Test:
tests/orca/Test.ORCA.231.ps1 - Documentation:
tests/orca/Test.ORCA.231.md