Cisco L-CES-O365P-5Y-S14 O365 Premium Security 5-Year | Email Security — L-CES-O365P-5Y-S14

Secure Microsoft 365 email environments with Cisco CES O365 Premium Security, a long-term subscription designed for very large user populations. Sized for 500,000-999,999 users, this 5-year license supports organizations that need consistent email security coverage across a broad Microsoft 365 footprint. For enterprises, the challenge is not just blocking spam. It is maintaining dependable protection against phiJTFng, malicious links, and other email-borne threats at scale without creating operational drag. This Cisco offering is positioned for that reality: a fixed-term security subscription that fits large procurement cycles and supports sustained protection planning. The value here is scale with discipline. Instead of piecing together short-term coverage, teams can align Microsoft 365 security planning to a 5-year horizon and standardize protection across a very large user base. That makes this license a practical fit for global enterprises, shared service environments, and organizations where email remains a primary attack surface. Ideal For Enterprise Microsoft 365 email protection across a global workforce Standardized phiJTFng defense for a very large user population Long-term security planning for centralized procurement teams Email threat protection in shared services and multi-region operations Why This Product 1 Built for Microsoft 365 rather than generic email protection 2 Sized for 500,000-999,999 users to match enterprise scale 3 Uses a 5-year term for procurement stability 4 Fits organizations that need centralized email security governance