New Rockliffe MailSite Version 3 Improves Manageability and Slams the Door Shut On SPAM; Rock-Solid Mail Server Software For Windows NT Extended.

SANTA CLARA, Calif.--(BUSINESS WIRE)--March 1, 1999--Rockliffe Systems, Inc., the industry's emerging developer of Internet-based electronic mail-server software for enterprise solutions, today announced the release of Rockliffe MailSite Version 3.

Already proven to support 130,000 users on a single Windows NT server, Rockliffe MailSite now also provides new Web systems management, SPAM prevention, LDAP directory support and enhanced security features.

Version 3 builds upon Rockliffe MailSite's rock-solid foundation of unmatched scalability, reliability and blazing fast performance with new features that improve manageability, including: -0-

-- Improved Systems Management
     -- New HTML, Java, and Windows management consoles
     -- Command line and batch administration tools
     -- Increased extensibility with Server Agents and New APIs

-- Improved anti-SPAM support
     -- Real time Black Hole list support
     -- Incoming filter support
      -- Server Agents
     -- Third party filter libraries

-- Improved security
     -- Authenticated SMTP
      -- Secure Password Authentication

-- New LDAP3 support

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Rockliffe MailSite Version 3's advanced SPAM-prevention features protect ISPs and corporations from annoying e-mail that can clog up mail servers. "SPAM prevention is a key buying decision for modern companies," said Laura Ventura, Director of Market Research at The Radicati Group, Inc. "Rockliffe has assembled impressive protection to reduce unwanted e-mail."

"Messaging is mission critical for our customers", said Dan Budiac, President of Inphinet, a leading provider of e-mail outsourcing for corporations. "Spammers were bringing our e-mail server to it's knees, but as soon as we installed MailSite version 3 we stopped them all dead in their tracks."

For Rockliffe President John Davies, Rockliffe MailSite Version 3 is the latest milestone along a carefully charted path of focused and continuing effort to deliver mission critical messaging solutions on Windows NT. Extremely well suited for large corporations and ISPs, "Rockliffe MailSite Version 3 provides the rock-solid platform on Windows NT that these customers have been waiting for," said Davies.

This commitment to years of development prior to launch, as well as follow-up service and after-sales support, has earned Rockliffe MailSite the ongoing business and respect of many corporations and ISPs.

Planetary Motion and Telebot chose Rockliffe MailSite for its extreme Scalability, which helps them meet the needs of 150,000 users on a single Windows NT server.

DIGEX selected Rockliffe MailSite as the standard messaging solution for web hosting services, primarily because of reliability and technical support.

Network World magazine recently awarded Rockliffe MailSite as the fastest IMAP messaging server on NT, beating products like Ipswitch Imail and Microsoft Exchange hands down.

An important factor for all these firms was Rockliffe's favorable pricing structure, which significantly lowers the cost of ownership. Rockliffe MailSite pricing starts at U.S. $495 for 100 users and runs to $1,995 for unlimited users.

Rockliffe's Support and Service are best defined as an ongoing relationship between Rockliffe and its customers. "I always judge a product by the service that one gets regarding technical support," said one member of Rockliffe's 100% Satisfied Customers Club. "To date I have only logged a couple of problems with Rockliffe and EVERY SINGLE PROBLEM was answered QUICKLY, to the point, with the correct solution. This, to me, is more important than having a product that has no or little support."

Rockliffe MailSite Version 3 provides electronic mail and list services based on the Internet Standards POP3, IMAP4, LDAP3 and SMTP. It is specifically engineered and optimized for Windows NT and integrates tightly with the operating system. Rockliffe MailSite SQL Enterprise Version 3 tightly integrates with Oracle, Microsoft and other ODBC compliant databases.

For more information or to order Rockliffe MailSite Version 3 and other Rockliffe Rock Solid Software, visit the Rockliffe website today at http://www.rockliffe.com/.

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