ZixIt Signs ZixMail(TM) Secure Document Delivery Agreement With Conoco Inc

DALLAS, Feb. 17 /PRNewswire/ -- ZixIt Corporation (Nasdaq: ZIXI) announced today that Conoco Inc. (NYSE: COC.A and COC.B), an international energy provider, has agreed to adopt ZixMail(TM), a secure Internet document delivery system, to enable the exchange of confidential documents and secure email both internally and with customers and vendors.

Curtis Smith, Conoco's manager of information security, commented, "Energy companies must embrace innovative products like ZixMail to become more competitive and more profitable. With ZixMail, we can send secure and digitally signed documents directly to a recipient's email inbox. ZixMail is a good example of one way we are managing costs and becoming more efficient by employing new technologies."

Doug Kramp, chief executive officer of ZixMail.com, Inc., stated, "The energy industry represents another substantial opportunity for secure email and document delivery services. We view ZixMail as a faster, less expensive, and more secure means of sending important documents, especially when compared to express and package delivery companies like FEDEX and UPS. Fortune 500 companies such as Conoco have stringent requirements for the secure and expedient delivery of sensitive documents. ZixMail enables companies to maintain vital communications among employees and customers without running the risk of having information compromised."

ZixMail is currently available for free download at http://www.zixmail.com.

Conoco Inc. is a major integrated energy company based in Houston that is active in 40 countries. Conoco Inc. employs over 15,000 people worldwide and had revenues that exceeded $27 billion in 1999.

ZixIt Corporation is the owner of ZixMail(TM), a secure Internet document delivery and private messaging system. ZixMail is the first in a series of planned products that use the ZixIt(TM) Digital Signature and encryption technology. Additionally, ZixIt is developing ZixCharge(TM), an Internet transaction authorization and privacy 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/