Which three are deployment options for E-mail Security? (Choose three.)

ESA (Email Security Appliance) is the physical hardware deployment option for Cisco Email Security, installed on-premises.

CES (Cisco Email Security, cloud-hosted) is the cloud-based SaaS deployment option managed by Cisco.

WSAv is the virtual form of the Cisco Web Security Appliance, which handles web traffic filtering, not email security.

AMP (Advanced Malware Protection) is a malware analysis feature that can integrate with email security but is not itself an email security deployment option.

ESAv is the virtual appliance form of the ESA, deployable on hypervisors or private cloud infrastructure without dedicated hardware.

WebRoot is a third-party security vendor and is not a Cisco Email Security deployment option.