BlueHornet Networks to Participate in Internet Retailer 2007 Conference & Exhibition

MINNEAPOLIS, May 30, 2007 — BlueHornet Networks, Inc., a leading provider of e-mail marketing solutions and subsidiary of Digital River, Inc. (NASDAQ: DRIV), today announced that the company will exhibit at the Internet Retailer 2007 Conference & Exhibition. The event is being held June 4-7, 2007, at the San Jose McEnery Convention Center in San Jose, California.

BlueHornet will be exhibiting at booth #839, where it will showcase two new features of its SureSend™ e-mail deliverability enhancement suite - the HTML Design Consultant and the Message Rendering Report. Both new SureSend features enable e-mail marketers to identify and correct HTML coding issues that may affect e-mail deliverability and response rates. The features are integrated into BlueHornet’s flagship e-mail marketing application, eMarketing Suite 4.0.

The Internet Retailer 2007 Conference & Exhibition is one of America’s largest e-retailing conference, featuring more than 100 expert speakers representing a wide range of merchants, including store chains, catalogers, Web-only retailers and branded manufacturers. The conference will address vital issues affecting online retailers today.

About BlueHornet Networks, Inc.
BlueHornet Networks, a wholly owned subsidiary of Digital River, Inc., is a leading provider of permission based e-mail marketing solutions. BlueHornet conducts e-mail campaigns for hundreds of top brands, including Match.com, Famous Footwear, 3M, GUESS?, House of Blues Entertainment, Inc., Kyocera Wireless and Red Lobster. In addition, BlueHornet supports more than 100 resellers, many using private label versions of its e-mail marketing solution. For more information, visit www.bluehornet.com.

About Digital River, Inc.
Digital River, Inc., a leading provider of global e-commerce solutions, builds and manages online businesses for more than 40,000 software publishers, manufacturers, distributors and online retailers. Its multi-channel e-commerce solution, which supports both direct and indirect sales, is designed to help companies of all sizes maximize online revenues as well as reduce the costs and risks of running an e-commerce operation. The company’s comprehensive platform offers site development and hosting, order management, fraud prevention, export controls, tax management, physical and digital product fulfillment, multi-lingual customer service, advanced reporting and strategic marketing services.

Founded in 1994, Digital River is headquartered in Minneapolis with offices in major U.S. cities as well as Cologne, Germany; London, England; Shannon, Ireland; Luxembourg, Luxembourg; Taipei, Taiwan; and Tokyo, Japan. For more details about Digital River, visit the corporate Web site at www.digitalriver.com or call 952-253-1234.

Digital River is a registered trademark of Digital River, Inc. All other company and product names are trademarks, registrations or copyrights of their respective owners.

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