Zix Corp.

Richard D. Spurr joined our company in January 2004 and has served as Chief Executive Officer since March 2005 and as President and Chief Operating Officer since joining us. He was elected to our Board in May 2005 and appointed Chairman of the Board in February 2006. Mr. Spurr brings 30 years of global IT experience in building sales, marketing, service and operations in both corporate and fast-growing environments, previously as Senior Vice President, Worldwide Sales, Marketing and Business Development for Securify, Inc. beginning March 2003. From 1974 until 1990, Mr. Spurr worked for IBM where, as Regional Manager, he was responsible for over 1,000 employees, and as Group Director in Tokyo, for a $1.2 billion business throughout the Asia Pacific Region. Mr. Spurr then took two start-ups, SEER Technologies, Inc. and Entrust, Inc. (where he served in several senior executive positions), from early stages through IPOs and beyond.

H. Brent Sanders joined our company in August 2004. Mr. Sanders joins ZixCorp from IntegiMED, where he served as Vice President and Chief Business Development Officer, responsible for building and launching the company's sales and service organizations. Prior to IntegriMED, he was President and Chief Executive Officer of Task Technologies, where he recruited and developed the company's senior management, operations, finance, sales, marketing, and human resources teams. Mr. Sanders has also held various business development positions at Kelson Pediatric Partners, Renal Disease Management, Inc., and Rehability Corporation/WorkHealth Healthcare, Inc. In 2001, Ernst & Young LLP nominated him for the prestigious "Entrepreneur of the Year" award. He holds a bachelor's degree in business management from Furman University.

Ronald A. Woessner joined our company in April 1992 as General Counsel and has served as Secretary since March 1993 and as Senior Vice President since May 2000. He was previously a corporate and securities attorney with the Dallas-based law firm of Johnson & Gibbs, P.C., where he specialized in public and private equity and debt financings, mergers and acquisitions, and leveraged buy-outs.

Barry W. Wilson joined ZixCorp in November 1989 and has worked in a variety of accounting and finance department functions, including two years as the corporate controller prior to being named the company's chief financial officer. Wilson left the company in May 1998 as part of the divestiture of certain businesses and returned in May 2001, during which time he was chief financial officer at Airco Industries. Prior to originally joining ZixCorp, Wilson held a variety of accounting and finance department positions at Armstrong World Industries, Inc. and Wood & Fence Products Co., Inc. Wilson is a licensed Certified Public Accountant with a degree in accounting from Point Park University, Pittsburgh, PA.

David J. Robertson joined our company in March 2002 and serves as Vice President, Engineering. Mr. Robertson has over 20 years of experience in the telecommunications and Internet industries, with specific expertise in network architecture, security and protocols, PBX and Key System design in circuit and packet environments and broadband and cellular access systems. He has also worked extensively in product areas involving 802.11, DECT and other unlicensed wireless access standards. Mr. Robertson has contributed to the early stages of Telecommunications Standards' definition for the Unlicensed Wireless Industry in the U.S. and Canada and to the finalization of the ADSI standard for enhanced telecommunications carrier service deployment. He participated in pioneering efforts toward end-to-end voice quality standards for Quality of Service in many wireline and wireless domains. He is a member of multiple company advisory boards and serves with the City of Richardson Chamber of Commerce.

Geoff Bibby joined ZixCorp in September 2003 and serves as Vice-President of Corporate Marketing. Mr. Bibby has responsibility for all aspects of overall corporate marketing. He has served several roles within the ZixCorp e-Prescribing business including Director of Marketing and Director of Physician Utilization. Mr. Bibby has over 15 years of experience in high tech marketing. Prior to ZixCorp, he spent 6 years at Entrust Inc., an internet security vendor with his last position at Entrust being Marketing Director for Entrusts European operations. Mr. Bibby holds a Bachelor of Commerce Degree with Honors in Marketing from the University of Guelph.

Russell J. Morgan joined our company in September 2002 and serves as Vice President, Client Services. From February 1997 until August 2002, he worked at Entrust, Inc. where he held a variety of senior management positions, including director, professional services and senior director, Entrust.net. At Entrust, Mr. Morgan was responsible for founding and building the Professional Services organization and building and operating a WebTrust certified secure data center for issuing digital certificates to business customers. Prior to joining Entrust, Mr. Morgan held a number of key management positions at Lockheed Martin, where he specialized in secure messaging and military command and control systems. Mr. Morgan is a professional engineer with over 20 years experience in delivering customer-focused technology solutions.

James S. Marston was elected to our Board in September 1991 and served as the Acting Chairman of the Board from January 9, 2006 to February 1, 2006. From September 1987 through February 1998, Mr. Marston served as a Senior, or Executive, Vice President and the Chief Information Officer of APL Limited, a U.S.-based intermodal shipping company. Between 1986 and 1987, Mr. Marston served as President of AMR Technical Training Division, AMR Corporation. From 1982 until 1986, he was Vice President of Data Processing and Communications for American Airlines, in which position he was in charge of the Sabre reservations system and related technologies.