Separately, Network Associates last week unveiled another virus detection program for Exchange.
GroupShield for Exchange Version 4.0.3 features ViruLogic, which detects false positive results when scanning for viruses. This increases the accuracy of virus detection. The software also has a "virus lock" to prevent reinfection from viruses lying dormant in private folders.
The Network Associates product is priced at $19 per seat, per year for 5,000 nodes or more.