Proofpoint on Demand™ delivers Proofpoint's unified email security and data loss prevention features as a cost-effective, easy-to-adopt and easy-to-manage hosted service. It's the industry's most complete and effective security for enterprise messaging infrastructures. Based on the same enterprise-proven platform that powers Proofpoint Messaging Security Gateway™ appliances and Proofpoint Protection Server® software, Proofpoint on Demand offers the industry's most effective protection against both inbound and outbound email-borne threats, without requiring the installation of on-premise hardware or software. Read More -->

The Proofpoint Messaging Security Gateway™ delivers the industry's most complete and effective secure messaging infrastructure for the enterprise. 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. Proofpoint's anti-spam appliance (the P-Series appliance) is available for both large enterprises and small- and medium-sized businesses. The Proofpoint Messaging Security Gateway is also available in a Virtual Edition that offers all of the same features as Proofpoint's hardware appliances as an easy-to-deploy "virtual appliance" for VMware's virtualization products. Read More -->

The Proofpoint Messaging Security Gateway™–Virtual Edition delivers the same unified email security and data loss prevention features as Proofpoint's hardware appliances, combined with the many benefits of virtualization—including cost savings, rapid deployment and provisioning, simplified policy management and easy backup and disaster recovery. The Proofpoint Messaging Security Gateway Virtual Edition is ideal for enterprises that have adopted, or are moving to, the VMware environment. Read More -->

The Proofpoint Protection Server® is the industry's most powerful and complete software solution for enterprise messaging security. Proofpoint Protection Server defends organizations against all types of inbound and outbound message-borne threats and works to eliminate spam at the enterprise gateway, upstream of the SMTP email server. Read More -->