Cisco ESA PXE Encryption 5-Year License Key, 100-199 Users | Email Security — ESA-ENC-5Y-S1-K9

Protect sensitive email traffic with a Cisco encryption license designed for a 100-199 user environment. This 5-year entitlement gives IT teams a clear way to plan secure messaging coverage over a fixed term, which helps simplify budgeting and renewal cycles. For organizations that need to keep confidential communications under control, a user-bounded license is easier to govern than open-ended consumption models. It supports a disciplined approach to email security, especially where policy enforcement, data handling, and audit readiness are part of the operating standard. This license is a practical fit for teams standardizing on Cisco email security infrastructure and looking for a defined entitlement rather than a broad, loosely scoped package. The result is straightforward procurement, predictable coverage, and a cleaner path to maintaining encrypted communications across the intended user base. Ideal For Enterprise email encryption for a 100-199 user department Compliance-driven secure messaging deployments Fixed-term licensing for Cisco ESA environments Procurement of a defined encryption entitlement for email security Why This Product 1 Longer 5-year term than annual licensing options 2 Sized for 100-199 users instead of open-ended coverage 3 Better budget predictability for enterprise security planning 4 More precise fit for Cisco ESA email encryption deployments