ZixIt Corporation Announces The Perot Group Adopts ZixMail For Secure Internet Communications

DALLAS--(BUSINESS WIRE)--March 28, 2000--ZixIt Corporation (Nasdaq:ZIXI) announced today that The Perot Group has become a corporate licensee of ZixMail(TM), the secure document delivery, private email, and message tracking service based on ZixIt Corporation's Digital Signature and encryption technology. The Perot Group will use ZixMail in its daily operations.

ZixMail, which allows any email user to send and receive encrypted and digitally signed email communications, will enable The Perot Group to exchange confidential communications over the Internet about its diversified businesses, regulatory matters, or strategic projects. ZixMail compresses, time-stamps, and encrypts email messages automatically, making email messaging completely private and secure. Documents can be delivered to multiple recipients with just one click and delivered in digital format rather than just the hard copy version normally sent with overnight delivery services.

J. Michael Poss, chief financial officer of The Perot Group, said, "At The Perot Group, we are frequently faced with last-minute changes to legal documents. With ZixMail, our outside attorneys will be able to make these changes and send the final version securely via ZixMail. We can then print the documents in our office for signature."

David P. Cook, chairman and chief executive officer of ZixIt Corporation, commented, "We continue to find new markets for ZixMail. We are very pleased that The Perot Group will be using ZixMail for its diversified interests."

ZixMail can be downloaded at www.zixmail.com.

ZixIt Corporation provides products and services that enhance security, privacy, and convenience on the Internet. ZixIt's flagship product, ZixMail(TM) is a secure document delivery, private email, and message tracking service that enables users worldwide to easily send and receive encrypted and digitally signed communications using their existing email systems and addresses. ZixIt is also developing ZixCharge(TM) -- a shopping portal and Internet payment authorization system. For further information, visit www.zixit.com or contact investor relations at 972/702-7057.

CONTACT: ZixIt Corporation, Dallas Investor Contact: Beverly V. Fuortes, 972/702-7057 invest@zixit.com or Trade Press Contact: Public Strategies, Inc. John Crowe, 512/432-1992 jcrowe@pstrategies.com