The Cisco Email Security Appliance Advanced Phishing Protection with Cloud Sensor is a subscription license designed for one user for a duration of one year. This software provides advanced protection against phishing attacks, ensuring that your email communications remain secure. It is available via electronic distribution and is priced at a volume level suitable for organizations with 1000-1999 licenses. The software is easy to deploy and manage, making it an ideal choice for businesses looking to enhance their email security.