Anilrgowda

Barracuda Networks manufactures the Barracuda Spam Firewall family, spam-blocking networking devices for small and large companies. The Barracuda Spam Firewall handles a massive amount of email, over 10 million messages a day, without bogging down your email servers. It also filters out viruses at the same time.
System features include: Denial of Service Security Protection, IP Block List, Rate Controls, Two Layers of Virus Protection, Spam Blocking Rules, User Specified Rules, Spam Fingerprint Check, Spam scoring, and Bayesian Analysis