Users can manage the system email notifications. Please follow these steps:

1. Login to ALTO Exchange and click on your username on the top right corner.

2. A dropdown menu will display, click on "Profile".

3. Click on the "Notifications" button.

4. Proceed to select the timeframe in which you desire to receive system notifications. 

5. If you do not want to receive notifications at all, just mark to "never receive e-mails"

7.  Click "Update Settings".