<A HREF="http://www.sybari.com">Sybari Software</A> announced the immediate availability of an upgrade to Antigen 3.15 which provides full support for Domino R5. Antigen 3.15 protects all aspects of the Domino server by providing real-time mail stream and database virus protection. This release also includes support for the new R5 feature of multiple MAIL.BOX databases.