ZixIt Corporation Signs ZixMail(TM) Agreement With Jenkens & Gilchrist P.C.

DALLAS, Jan. 4 /PRNewswire/ -- ZixIt Corporation (Nasdaq: ZIXI) announced today that Jenkens & Gilchrist P.C., a leading Dallas-based law firm with over 425 attorneys, has become an early adopter of ZixMail(TM), ZixIt's secure Internet-messaging system. The ZixMail system, based on the company's Digital Signature and encryption technology, will allow Jenkens & Gilchrist's employees and clients to confidentially communicate on a worldwide basis.

Cathy Means, Director of Technology at Jenkens & Gilchrist, commented, "We selected ZixMail for three key reasons. First, ZixMail utilizes strong 1024-bit encryption. Second, only ZixMail automates and simplifies public key management. Finally, ZixMail enables us to have secure communications with clients throughout the world. ZixMail's superior feature set and affordable pricing structure make it a compelling and elegant solution for businesses concerned about email privacy and security."

Doug Kramp, chief executive officer of ZixMail.com, Inc., commented, "Both of our companies share a common interest in providing the best solutions possible for customers. With ZixMail, Jenkens & Gilchrist gives their clients a simple solution to a complex problem: facilitating secure email communications between business enterprises, regardless of their email systems or geographical locations. ZixMail's user-friendly features and reliable, high-level encryption make it the solution of choice."

ZixMail is currently available, in beta release, for download from the ZixMail Web site at www.zixmail.com.

Jenkens & Gilchrist P.C. is one of the top 60 law firms in the country. It is a full-service law firm that provides legal services to businesses and individuals with U.S. and international operations from offices in Austin, Dallas, Houston, San Antonio, Los Angeles, and Washington, D.C. and its affiliate office in Chicago. More than 425 attorneys represent clients in all areas of commercial activity. For more information on Jenkens & Gilchrist P.C., please visit their Web site at www.jenkens.com.

ZixIt Corporation is the developer and owner of the ZixIt(TM) Digital Signature and encryption technology. Products currently under development include: ZixMail(TM), a secure Internet-messaging system; and ZixCharge(TM), an Internet transaction authorization system. For further investor information about ZixIt, visit the company's Web site at www.zixit.com or contact investor relations at 972-702-7057.

SOURCE ZixIt Corporation

CONTACT: investors, Beverly V. Fuortes of ZixIt Corporation, 972-702-7057, or email, invest@zixit.com; or press, John Crowe of Public Strategies, Inc., 512-474-8848, or email, jcrowe@pstrategies.com/