Creating folders in My Tracking and selecting where to send results when sending an email is the best way to help organize NTO's email tracking results. This way, NTO can group their email campaigns by different criteria, such as date, topic, audience, etc., and easily find the results they need. Giving emails unique names is also helpful, but it does not provide a way to categorize them. Removing old tracking results may declutter the results list, but it may also delete valuable information.