Procedure

1. Click Web Reputation from the main menu.
   The Web Reputation screen displays.
2. Click the Target tab.
3. Select one of the following security levels:
   • High: Blocks a greater number of web threats but increases the risk of false positives.
   • Medium: Blocks most web threats while keeping the false positive count low.
   • Low: Blocks fewer web threats but reduces the risk of false positives.
4. Select Scan the content of message attachments for suspicious URLs to include web reputation scanning within the attachments of email messages.
5. Select Enable URL Analysis to configure URL analysis on the Virtual Analyzer screen.
6. Select Bypass internal domain URLs to skip scanning URLs generated from your internal organizational server.
7. Select Enable approved URL list to avoid scanning URLs deemed safe under your security policy.
8. Add approved URLs to the list.
9. Add addresses to the list of Approved Senders.
10. Click Save.