Cisco CES O365 Inbound Security 5-Year License, 100-199 Users | Cloud Security — L-CES-O365I-5Y-S1

Protect Microsoft 365 inbound traffic with Cisco CES O365 Inbound Security licensing for 100 to 199 users. This 5-year entitlement is built for organizations that want to maintain inbound email security over a defined user base while keeping procurement and renewal activity under control. It gives IT teams a clear licensing path for environments that depend on Microsoft 365 for daily communication. A multi-year term is especially useful when security teams need continuity across policy enforcement, threat filtering, and operational planning. Instead of managing short renewal cycles, organizations can align this license with broader security and compliance schedules. That makes it easier to budget, forecast, and maintain consistent protection for a smaller but still business-critical user population. For teams standardizing on Cisco security services, this license supports a focused deployment model with a user range that matches departmental or mid-market needs. It is a practical choice when inbound email security must stay in place without adding unnecessary licensing complexity. Ideal For Microsoft 365 inbound email protection for departmental teams Mid-market security deployments with 100 to 199 users Long-range budgeting for Cisco cloud security services Standardized inbound filtering across a defined user group Why This Product 1 5-year term supports longer planning than annual renewals 2 Sized for 100 to 199 users, ideal for focused deployments 3 Targets Microsoft 365 inbound security rather than broad platform licensing 4 Cisco CES alignment helps standardize security operations