The SonicWall Comprehensive Anti - Spam Service is designed to enhance the security of your network by providing a subscription license for one year. This service is compatible with SonicWall models 02 - SSC - 2825, 02 - SSC - 6443, 02 - SSC - 6817, 02 - SSC - 6819, and 02 - SSC - 7281. With this subscription, users can continue to utilize the advanced features and benefits of the anti - spam software, ensuring that your email communications remain secure and free from unwanted spam. The service is TAA compliant, making it suitable for government and other regulated environments.