Procedure

1. Enable Email reputation.
   1. Choose IP Filtering → Overview from the menu.
   2. To enable Email reputation, select the Email reputation check box.
   3. Click Save.
2. Configure Email reputation.
   1. Choose IP Filtering → Email Reputation from the menu.
   2. Select the Enable Email Reputation check box.
   3. Select a service level, Standard or Advanced, and configure the following:
      • Default intelligent action: Email reputation permanently denies connection (550) for RBL+ matches (Standard and Advanced service levels) and temporarily denies connection (450) for Zombie matches (Advanced service level only).
      • Take customized action for all matches
        • SMTP error code: Rejects any connection with a certain SMTP code. Type an SMTP code.
        • SMTP error string: Rejects any connection with a certain SMTP error string. Type the error string.
   4. Click Save.