Cisco ESA Software Bundle 3-Year 250K-499,999 Users | Email Security — E2SC-E-ESA-3Y-S13

Protect enterprise email traffic at scale with Cisco’s ESA software bundle, licensed for 3 years and sized for 250,000 to 499,999 users. The bundle combines ESP, AMP, GSU, and SMA into one licensing package, giving security teams a structured way to cover multiple layers of email defense under a single agreement. This matters in large environments where email remains a primary attack path and operational overhead grows quickly. A bundled license reduces the friction of managing separate components and helps standardize deployment across a broad user base. The 3-year term also supports longer planning cycles, which is important when procurement, security operations, and compliance teams all need predictable coverage. For organizations with hundreds of thousands of users, the value is not just feature count. It is the ability to maintain consistent protection, simplify renewal management, and align licensing to a large-scale security architecture. This package is built for teams that need enterprise email security without piecing together multiple smaller purchases. Ideal For Securing email for a large enterprise with 250,000 to 499,999 users Consolidating multiple email security components into one license bundle Supporting long-term procurement for enterprise messaging protection Standardizing layered email defense across global user populations Why This Product 1 Bundles four Cisco email security components in one license 2 Sized for 250,000 to 499,999 users 3 Uses a 3-year term for planning stability 4 Targets enterprise email security at very large scale