Trend Micro InterScan™ Messaging Security Suite Online Help

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Configuring Time-of-Click Protection Settings Parent topic

If you enable Time-of-Click Protection, IMSS rewrites URLs in email messages for further analysis. Trend Micro analyzes those URLs at the time of click and will block them if they are malicious to protect you.

Procedure

  1. Go to Policy → Time-of-Click Protection.
    The Time-of-Click Protection screen appears.
  2. Under Actions, do the following:
    • Dangerous: Select an action ( Allow, Warn or Block) to take on dangerous URLs. The default value is Block.
      Dangerous URLs are verified to be fraudulent or known sources of threats.
    • Highly Suspicious: Select an action ( Allow, Warn or Block) to take on highly suspicious URLs. The default value is Block.
      Highly suspicious URLs are suspected to be fraudulent or possible sources of threats.
    • Suspicious: Select an action ( Allow, Warn or Block) to take on suspicious URLs. The default value is Allow.
      Suspicious URLs are associated with spam or possibly compromised.
    • Untested: Select an action ( Allow, Warn or Block) to take on untested URLs. The default value is Allow.
      While Trend Micro actively tests URLs for safety, users may encounter untested pages when visiting new or less popular websites. Blocking access to untested pages can improve safety but can also prevent access to safe pages.
  3. Click Save.