F-Secure Messaging Security Gateway version 4 comes with improved usability, mail queue management and support for more complex email infrastructures. The new optional Zero-Hour Antivirus Module is an important addition to Gateway appliance to protect enterprises against fast-spreading viruses. The appliance is available in three different physical hardware configurations, the award-winning hardware appliance is now also available utilizing VMware’s virtualization platform. All four versions including the virtual appliance feature the same anti-spam, anti-virus and anti-phishing features.”]
Source: https://www.darkreading.com/attacks-breaches/f-secure-goes-virtual