UserGate Mail Server
Platform: Windows 8.1 / 8 / Windows 7 / Windows Server 2012 / 2012 R2 / Vista / XP / 2008 / 2003 (32-bit, 64-bit);
Language: English, German, French, Russian;
Duration of the subscription for product: perpetual;
Duration of the subscription for modules: 12 months;
Optional additional modules: Kaspersky Antivirus, Panda Antivirus, Entensys Cloud Antivirus, Entensys Cloud Antispam, Delivery Manager (free).