A New Chapter For Email Protection: Unifying SEG And API Security
Proofpoint, March 23,2026
Proofpoint is bringing together its two market-leading email security approaches-secure email gateway (SEG) and API-based protection-into a single, integrated architecture.
Proofpoint customers can now add protection for internal mail and direct send vulnerabilities with an integrated email security deployment across SEG and API.
For organizations new to Proofpoint, this new model provides protection before delivery through the gateway and after delivery through API visibility.
Security teams get a unified investigation and response across both SEG and API deployment models. They don't have to manage separate tools.