ZixIt Corporation Announces the Adoption of ZixMail(TM) by the International Law Firm Vinson & Elkins L.L.P.

DALLAS, Jan. 12 /PRNewswire/ -- ZixIt Corporation (Nasdaq: ZIXI) today announced that Vinson & Elkins L.L.P., one of the largest international law firms in the world, has signed an agreement to become an early adopter of the ZixMail(TM) secure messaging system. The ZixMail email security product is based on ZixIt Corporation's Digital Signature and encryption technology.

ZixMail enables firms, like Vinson & Elkins, that attract a diverse array of international clientele to send encrypted email across country boundaries. ZixMail has been approved by the U.S. Department of Commerce for international use.

Karen Hirschman, Vinson & Elkins' co-head of Litigation commented, "Our clients include foreign governments, private companies, and financial institutions. It is important for our firm to identify leading edge technology that benefits our worldwide clients and assists us in the practice of law. ZixMail, being so easy to install and use, has already been beneficial in my practice."

Doug Kramp, chief executive officer of ZixMail.com, Inc., commented, "ZixMail can work for the benefit of any company competing in a global marketplace. We believe that ZixMail is the best product available to meet the critical security needs of an international firm and its clients."

Vinson & Elkins L.L.P. was founded in Houston in 1917 and currently has more than 640 attorneys. In addition, the firm has offices in Austin, Texas, Beijing, Dallas, London, Moscow, New York, Singapore, and Washington, D.C. Vinson & Elkins is one of the largest international law firms in the world.

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., 512-432-1992, or email, jcrowe@pstrategies.com, for ZixIt Corporation/