Track USPS Tracking @Trackingi.com. Enter USPS Tracking Number and get USPS Tracking Status. Authorized US Post office tracking. We support Usps international tracking and USPS Track Package done here. Entering the usps tracking number related to a USPS mailpiece into the USPS Tracking Text box above to present USPS Package status. That info includes, if available, delivery and/or attempted delivery information, including date and time of delivery as well as the delivery location of the item (mailbox, reception desk, neighbor, etc.). USPS Tracking does not expedite or guarantee delivery. There is no additional cost for the tracking mechanism on products that automatically include USPS Tracking.