Promo mailers are available for releases once they reach the packing process. This process refers to the XMLs and audio being ready to be sent to our partners. Until it reaches this process, its considered “Not Ready” until the packing process has concluded. In the event that your promo mailer shows as “Expired” that is because you are able to send in a promo mailer up to 3 months after a release date for relevancy. Statistics and other features will be available.