Spam filtering appliances start at just £1400 including 1st years Maintenance.

This is a complete solution to email security offering protection from Spam, Viruses, Trojans, Phishing and unwanted content.
Feature Set

• Two Anti Virus engines including ClamAV and Kaspersky Labs
• Multi layered Anti Spam analyses resulting in 98% plus Spam detection 
• Less than 0.03% False Positive Rate
• Content Filtering
• Inward and outward email scanning
• Email Disclaimer capability
• Simple download and installation process
• Plug and Play Solution
• End user Spam management using email quarantine reports
• Web based administrative GUI
• Multiple automated reports
• Automated updating including anti virus, anti spam, version releases and system backup
• LDAP, Dynamic and aliases file recipient verification