Stamps.com Inc. is a provider of Internet-based mailing and shipping solutions in the United States. The Company offers mailing and shipping products and services to its customers under the Stamps.com, Endicia, ShipStation, ShipWorks and ShippingEasy brands. It operates through the Internet Mailing and Shipping Services segment. Under the Stamps.com and Endicia brands, customers use its United States Postal Service (USPS) only solutions to mail and ship a range of mail pieces...