LOS ANGELES, CA–(Marketwire – June 29, 2010) – Stamps.com® ( NASDAQ : STMP ), the leading provider of USPS® postage online and shipping software solutions to approximately 400,000 customers, today announced its new integration with Volusion®, the leading provider of e-commerce software. Volusion powers the storefronts of over 20,000 online businesses, including National Geographic, Motorola and …
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