37.2% of healthcare Microsoft 365 users had DMARC in ‘monitor-only’ mode.

Publisher	Paubox
Report	2025 Healthcare Email Security Report
Published	13 March 2025
Topics	Healthcare, DMARC, Microsoft 365

Published by Paubox in 2025 Healthcare Email Security Report, 13 March 2025. The figure is taken from the report as published; the full methodology is in the source.

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