Zix Corporation (ZixCorp), (Nasdaq: ZIXI), the leader in email encryption services, announces that Rick Spurr, ZixCorp’s Chairman and Chief Executive Officer, will present at the 25 th Annual ROTH Investor Conference at 11:30 a.m. PT on Monday, Mar. 18, 2013. The conference will be held at The Ritz-Carlton in Dana Point, Calif. Mr. Spurr will give a 30-minute presentation on ZixCorp and its financial performance through the fourth quarter of 2012. The audio portion of this presentation will be broadcast in a live webcast, and an archive of the webcast will be available until June 15, 2013. Access will be available at http://wsw.com/webcast/roth27/zixi/ or http://investor.zixcorp.com. For additional information or to arrange a one-on-one meeting with Mr. Spurr, please contact ROTH Capital Partners at firstname.lastname@example.org or the MKR Group, ZixCorp’s investor relations firm, at email@example.com. About Zix Corporation ZixCorp offers industry-leading email encryption and a unique email DLP solution to meet your company’s data protection and compliance needs. ZixCorp is trusted by the nation’s most influential institutions in healthcare, finance and government for easy to use secure email solutions. ZixCorp is publicly traded on the Nasdaq Global Market under the symbol ZIXI, and its headquarters are in Dallas, Texas. For more information, visit www.zixcorp.com.