The Sophos Firewall SW/Virtual Appliance Email Protection offers robust security features tailored for email protection. This subscription license supports up to 1 core and 4 GB of RAM, ensuring optimal performance for your virtual environment. With a validation period of 15 months, you can be assured that your software remains up - to - date and fully functional. Ideal for businesses looking to enhance their email security, this solution integrates seamlessly into existing infrastructures, providing peace of mind against email threats.