If you would like to receive notifications when someone reviews one of your listings, you should take advantage of the Alerts functionality.
1. Go to the Alerts section within the Reviews & Questions module.
2. Select Add Alert in the Reviews section.
3. Set the criteria you'd like to receive that alert. See also: Other ways to customize alerts.
4. Hit Save and you're all set.
For complete guide, visit The Complete Guide to Reviews & Questions.