ORCA.101 - Bulk is marked as spam.
Overview
The differentiation between bulk and spam can sometimes be subjective. The bulk complaint level is based on the number of complaints from the sender. Marking bulk as spam can decrease the amount of perceived spam received. This setting is only available in PowerShell.
Remediation action
Set the anti-spam policy to mark bulk mail as spam.
Related Links
- Recommended settings for EOP and Microsoft Defender for Office 365 security
- Set-HostedContentFilterPolicy
Test Metadata
| Field | Value |
|---|---|
| Test ID | ORCA.101 |
| Severity | Low |
| Suite | ORCA |
| Product | Defender |
| Related products | Exchange Online |
| Feature | Anti-spam |
| Area | Email and collaboration protection |
| Resource type | Policy |
| User impact | Low |
| Implementation cost | Low |
| MITRE ATT&CK | None |
| Supports controls | nist-800-53-r5:SI-8 |
| PowerShell test | Test-ORCA101 |
| Services | ExchangeOnline |
Source
- Test:
tests/orca/Test.ORCA.101.ps1 - Documentation:
tests/orca/Test.ORCA.101.md