20 Coolest Cloud Security Vendors

Proofpoint offers its comprehensive Enterprise service, based on the same platform powering its Messaging Security Gateway appliances and incorporates DLP, spam filtering and e-mail archiving services. Its hosted e-mail service, Proofpoint Protect, is also an easy-to-use, low-cost inbound e-mail security product designed for organizations that don't require outbound data privacy and e-mail encryption features. The company distinguishes itself with its single management and policy console powered by Proofpoint MLX technology, an advanced machine learning system.

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