Cisco Spam & Virus Blocker is a powerful protection against Spam, Viruses, & Email Threats. The Cisco Spam & Virus Blocker immediately stops spam coming into your business email, requires minimal management, & is backed by Sender Base services, a network database of email security threats. This dedicated antispam, antivirus, & antiphishing security appliance is an easy-to-use solution designed specifically for small businesses. Other spam security products require time-consuming manual administration to be fully effective & cant match the accuracy of the Cisco solution.