Dex One Corporation to Announce First Quarter 2011 Results on May 2, 2011

CARY, N.C.--(BUSINESS WIRE)--Dex One Corporation (NYSE: DEXO) will release its first quarter 2011 results on Monday, May 2 at approximately 6:30 a.m. (ET). The release will be posted to the Investor Relations section of the company’s corporate Web site, www.DexOne.com. The company invites investors and other interested parties to participate in a conference call at 8:30 a.m. (ET) on the same day to hear commentary regarding results. Alfred T. Mockett, CEO, and Steven M. Blondy, executive vice president and CFO, will host the call. Remarks will be followed by a question and answer session.

Individuals within the United States can access the call by dialing 888-982-4695 - others should dial 210-234-0114. The pass code for the call is “Dex One”. In order to ensure a prompt start time, please dial into the call by 8:20 a.m. (ET). In addition, a live Web cast will be available at www.DexOne.com and an archived version will be accessible for up to one year. A replay of the conference call can also be accessed from within the United States by dialing 888-676-2680 and internationally by dialing 402-220-6446. There is no pass code for the telephonic replay, which will be available through May 16.

About Dex One Corporation

Dex One Corporation (NYSE: DEXO) is a leading marketing solutions company that helps local businesses reach, win and keep ready-to-buy customers. The company’s highly-skilled, locally based marketing consultants offer a wide range of marketing products and services that help businesses get found more than 1 billion times each year by actively shopping consumers. Dex One offers local businesses personalized marketing consulting services and exposure across a broad network of local marketing products including its “official” print, online and mobile yellow pages and search solutions, such as www.DexKnows.com, as well as major search engines. For more information visit www.DexOne.com.