Microsoft Defender for Office 365
Email and collaboration

Preset Security Policies

In brief

The page now places the link to “Order and precedence of email protection” under a dedicated Related content heading.

What Defender admins need to know

No administrator action is required.

Summaries are generated from the documentation change itself.

Documentation change

The comparison below shows only the changed extract. Use the full-page view for complete context.

The Built-in protection preset security policy doesn't affect recipients in existing Safe Links or Safe Attachments policies. If you already configured Standard protection, Strict protection, custom Safe Links policies, or custom Safe Attachments policies, those policies are always applied before Built-in protection.

Related content

For more information, see Order and precedence of email protection.