Microsoft Purview | Data Loss Prevention: Count of labeled documents condition for Exchange Online

MC1508235 · published Oct 14, 2026 · 0 replies

Microsoft Purview DLP introduces a new Exchange Online condition to detect emails with a high count of sensitivity-labeled attachments, enhancing data protection. Available from November 2026, it allows admins to set thresholds for labeled files in emails, combining volume and content signals for better DLP policy enforcement.