Description:

Reports on the Microsoft Secure Score improvement action Set the email bulk complaint level (BCL) threshold to be 6 or lower, part of Exchange Online Protection. Microsoft evaluates this control across your tenant's policies and Augmentt surfaces the result alongside your other posture checks.

Why:

Specifies the bulk complaint level (BCL) of a message that triggers the specified action for the bulk spam filtering verdict that you configure on the next page. A higher value indicates that the message is less desirable (more likely to resemble spam). While the default value is 7, 6 or lower is the recommended value.

Configured: 100% of users are affected by policies that are configured securely

Not Configured: One or more applicable policies are not configured securely.

Scoring: Contributes up to 1 point to the Posture Recommendations score.

Category: Exchange

Microsoft Licensing: M365 Defender

Secure Score Impact: YES — Microsoft Secure Score control mdo_bulkthreshold.

Remediation in Augmentt: Microsoft Defender portal

Compliance Frameworks:

  • NIST CSF 2.0 — DE.CM-01

Microsoft documentation: