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Microsoft

SC-200 · Question #58

You implement Safe Attachments policies in Microsoft Defender for Office 365. Users report that email messages containing attachments take longer than expected to be received. You need to reduce the…

The correct answer is A. Dynamic Delivery. Dynamic Delivery Delivers messages immediately, but replaces attachments with placeholders until Safe Attachments scanning is complete. For details, see the Dynamic Delivery in Safe Attachments policies section later in this article. Avoid message delays while protecting…

Submitted by khalil_dz· Apr 18, 2026Configure protections and detections

Question

You implement Safe Attachments policies in Microsoft Defender for Office 365. Users report that email messages containing attachments take longer than expected to be received. You need to reduce the amount of time it takes to deliver messages that contain attachments without compromising security. The attachments must be scanned for malware, and any messages that contain malware must be blocked. What should you configure in the Safe Attachments policies?

Options

  • ADynamic Delivery
  • BReplace
  • CBlock and Enable redirect
  • DMonitor and Enable redirect

How the community answered

(23 responses)
  • A
    74% (17)
  • B
    9% (2)
  • C
    13% (3)
  • D
    4% (1)

Explanation

Dynamic Delivery Delivers messages immediately, but replaces attachments with placeholders until Safe Attachments scanning is complete. For details, see the Dynamic Delivery in Safe Attachments policies section later in this article. Avoid message delays while protecting recipients from malicious files. Enable recipients to preview attachments in safe mode while scanning is taking place. https://docs.microsoft.com/en-us/microsoft-365/security/office-365-security/safe- attachments?view=o365-worldwide

Topics

#Microsoft Defender for Office 365#Safe Attachments#Dynamic Delivery#Email security

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