Integrated, Proactive Content Security eSafe 4 is a gateway-based, integrated content security solution and service that: Proactively protects networks against viruses, worms, spam and non-productive content. Enables real-time inspection of Internet traffic without reducing network performance. Reduces the risk of security exploits, P2P, IM. and blended threats. Enables lower total cost of ownership with an integrated, modular design.Call us we have certified engineers on staff.