ConfirmDelivery is technology for tracking each mail piece. Track directly online via ConfirmDelivery software or from your personal database. We also work closely with the post office in helping our clients find lost mail pieces and obtain the delivery information, which is crucial with Certified Mailings. Sort tracking data by recipient, company, location, customer reference number or USPS tracking number. Manage recipient signatures via query or have them automatically emailed for easy print out or electronic storage.