Proofpoint provides both hardware- and software-based solutions for enterprise messaging security, helping enterprises, universities and government organizations stop spam, defend against viruses and ensure that outbound messages comply with both corporate policies and external regulations.

The Proofpoint messaging security solution provides the ultimate in deployment flexibility, offered as both a hardened, secure, easy-to-deploy appliance—the Proofpoint Messaging Security Gateway—and as a highly customizable software package, the Proofpoint Protection Server.

The Most Powerful, Secure Appliance for Messaging Security

The Proofpoint Messaging Security Gateway™ delivers the industry's most complete and effective security for enterprise messaging infrastructures. It combines a robust, enterprise-class MTA with perimeter security, anti-spam, anti-virus, secure messaging and outbound content security capabilities in an easy-to-deploy, hardened appliance.

The Proofpoint Messaging Security Gateway delivers the powerful features of the best-in-class Proofpoint Protection Server® right out of the box—without the need for extensive customization