Follow these steps:

1. Log on to the TMEMS console.
2. Go to Inbound Protection > Content Filtering.
3. Click the desired rule or click Add to create a new rule.

   If you have created a new rule, refer to the following:

   • Basic Information - Enter the name of the rule.
   • Recipient and Senders
     • For the Recipients, select My organization or specify a domain on which the rule will be applied.
     • For the Senders, select Anyone.
     • You may add an exception if you want a specific domain to be excluded on the rule.
   • Scanning Criteria - You may opt to select No criteria or create specific criteria for that rule.
4. On the Actions tab, go to the Modify section.
5. Enable Insert stamp in body.
6. You may select the predefined stamps or click Edit to customize your own stamp depending on your needs.
   For more information, refer to this documentation.
7. Click Submit.

If you need further assistance, contact Trend Micro Technical Support.