Use DLP Assist for M365
Cloudflare Email Security customers who have Microsoft 365 environments can quickly deploy an Email DLP (Data Loss Prevention) solution for free.
Simply deploy our add-in, create a DLP policy in Cloudflare, and configure Outlook to trigger behaviors like displaying a banner, alerting end users before sending, or preventing delivery entirely.
Learn more about this feature from our docs.
In GUI alert:

Alert before sending:

Prevent delivery:

This feature is available across these Email Security packages:
- Enterprise
- Enterprise + PhishGuard
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