The Sophos Central Portal Encryption Add - on for Email Advanced provides organizations with a robust solution for securing email communications. This subscription license is valid for 35 months and is intended for a single user, making it ideal for businesses looking to enhance their email security without the need for multiple licenses. With this add - on, users can continue to leverage the advanced features and benefits of Sophos' email security solutions, ensuring that sensitive information is protected during transmission. The product is categorized under Software Licensing and is part of Sophos' comprehensive suite of security software.