SUNNYVALE, Calif. & SAN FRANCISCO--(BUSINESS WIRE)--RSA Conference 2024 – Proofpoint, Inc., a leading cybersecurity and compliance company, today unveiled two industry-first innovations that redefine ...

The AI-driven email security platform from Tessian is now set to become part of Proofpoint’s email data loss prevention offering. Proofpoint has reached an agreement to acquire email security company ...

Cybersecurity firm Proofpoint Inc. today announced the general availability of Adaptive Email Data Loss Prevention, a service that automatically detects and prevents accidental and intentional data ...

Proofpoint, a Sunnyvale, Calif. email security company, has received $28 million in a new round of venture funding. DAG Ventures led the round, but all of Proofpoint’s previous investors participated ...

SUNNYVALE, Calif., December 03, 2025--(BUSINESS WIRE)--Proofpoint, Inc., a leading cybersecurity and compliance company, today announced it has been named a Leader in the 2025 Gartner Magic Quadrant ...

SUNNYVALE, Calif.--(BUSINESS WIRE)--Proofpoint, Inc., a leading cybersecurity and compliance company, today announced it has been named a Leader in the 2025 Gartner Magic Quadrant for Email Security ...