Microsoft Defender for Office 365 introduces Bulk Senders Insight, a tool to optimize bulk email management. It helps admins fine-tune bulk email policies by simulating the optimal bulk complaint level and identifying potential issues. Rollout begins mid-August 2024 with no admin action required before then.
Applies to: Exchange Online · Microsoft Defender XDR
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).