IBM has unveiled <A HREF="http://www-03.ibm.com/press/us/en/pressrelease/21968.wss">a virtual email security solution</A> based on the existing Proventia Network Mail Security System from its Internet Security Systems division. By allowing robust email security to run alongside other applications within a single piece of hardware, the virtual version of this product is designed to enable organizations of all sizes to block the full realm of malicious code.