The Barracuda Spam Firewall is compatible with all email servers and can fit into nearly any corporate or
small business environment. It is used by small organizations with as few as 10 employees and large
organizations with as many as 200,000 employees. A single Barracuda Spam Firewall handles up to 100,000
active email users. Multiple units can be clustered together for even greater capacity and high
The Barracuda Spam Firewall protects your email server with twelve defense layers:
With no software to install and no modifications required to existing email systems, installation of the Hosted Barracuda Spam Firewall is quick and easy. Once installed you will notice a HUGE reduction in spam and viruses. With Barracuda Networks Energize Updates, the hosted Barracuda Spam Firewall is continuously updated with the latest spam and virus definitions every hour eliminating new spam and viruses before they reach your network. Updates are provided by Barracuda Central where engineers work around the clock monitoring the Internet for trends in spam and virus threats.