Integrated Avast! antivirus engine from Alwil Software is a comprehensive high-performance virus management solution with multi-threaded engine to ensure low latency to traffic. It leverages both heuristic and signature based technologies and scans all common file formats. ICSA Certified, the product is regularly awarded VB100% by Virus Bulletin. Real-Time Protection - At the heart of protection are incremental updates from tens of servers located around the globe, encrypted for greater security. Checks for updates run periodically, but the greatest benefit of integration within mail server is real-time, e-mail triggered AutoUpdate feature, which guarantees timely response to current virus outbreaks. Whenever a special formatted early warning email is recieved to administrator's account, server instantly triggers an update of virus definitions.