Trend Micro suggests enabling Smart Feedback in IMSVA. This enhances detection capability against new spams.
To enable Smart Feedback:
- Log on to the IMSVA management console.
- Go to Administration > Smart Protection Network, and check Enable Trend Micro Smart Feedback.
- Click Save.
Enabling Smart Feedback does not reveal mail content or credential information. It feedbacks meta data such as Mail Header information to enhance detection rate.