Cisco ELA 2 ESA IMS 3YR License Key, 500-999 Users | Enterprise Security — E2SC-ESAIMS-3Y-S3

Maintain steady email security coverage across a mid-enterprise user base with this Cisco 3-year license key for ESA IMS. Sized for 500-999 users, it gives procurement and infrastructure teams a clean way to match entitlement to population without overbuying capacity they do not need. This licensing model is well suited to organizations that want multi-year budget certainty and fewer renewal events. A 3-year term reduces administrative churn while helping security teams keep service continuity aligned to policy and compliance requirements. For teams managing distributed mail environments, the value is in the simplicity: one defined user band, one term, and a clear path for planning ahead. Because this is a Cisco enterprise license key, it is intended for environments that already understand the operational cost of under-licensed security controls. The right entitlement matters when email remains a primary attack surface and when procurement needs a defensible, auditable purchase tied to actual user count. This SKU is designed to support that discipline. Ideal For Enterprise email security licensing for a 500-999 user organization Multi-year procurement for a standardized Cisco security deployment Budget planning for recurring security software entitlements License renewal consolidation for a mid-enterprise IT team Why This Product 1 3-year term reduces renewal overhead versus annual licensing 2 500-999 user band fits mid-enterprise deployments more precisely 3 License key format simplifies entitlement management 4 Cisco-branded licensing supports standardized procurement