Cisco ESA Domain Protection 1Y, 3K-3999 Users | Email Security Licensing — L-ESA-DMP-1Y-S6

Protect outbound email reputation with Cisco ESA Domain Protection licensing for 3,000 to 3,999 users. This 1-year subscription is built for organizations that need to keep their sending domain trusted while maintaining tighter control over email security posture. Domain reputation is a core part of email deliverability. When it slips, legitimate messages can be delayed, filtered, or blocked. Cisco ESA Domain Protection helps address that risk by supporting controls that reinforce trust in the domain behind the message. For IT and security teams, that means fewer surprises in outbound mail performance and better alignment between email operations and security policy. This license tier is well suited to mid-sized enterprise environments that want a focused, time-bound commitment. It gives procurement teams a clear annual renewal cycle while allowing administrators to standardize domain protection across a defined user base. Choose this SKU when email deliverability, sender trust, and domain reputation are operational priorities and you want a Cisco-aligned licensing path sized for thousands of users. Ideal For Organizations that need to protect outbound email domain reputation Mid-sized enterprises standardizing email security controls for thousands of users Teams managing deliverability risk for business-critical email Annual procurement cycles that prefer shorter Cisco licensing terms Why This Product 1 1-year term versus longer multi-year commitments 2 Sized for 3,000 to 3,999 users 3 Focused on domain reputation protection 4 Cisco ESA-aligned licensing for email security teams