Proofpoint Essentials
Software DevelopmentNorthern Ireland, United Kingdom201-500 Employees
Proofpoint Essentials is a cloud-based email security solution designed for smaller enterprises, developed by Proofpoint and based in Belfast, Northern Ireland (BT3 9DT, United Kingdom). It extends Proofpoint’s security capabilities to the SME market and complements the company’s larger Proofpoint Enterprise offering, with dedicated teams and channel programs for each market. The solution features robust anti-spam and multi-layer antivirus protections, intelligent content filtering, a search-enabled cloud email archive, redelivery of inbound messages within the last 30 days, an Emergency Inbox for 24/7 email continuity, and image-scanning technology to remove illicit images. The product relies on a technology stack that includes Oracle Database, OpenResty, ForgeRock, and other components. Recent news in 2026 includes integrations with Claude Enterprise and Anthropic into Proofpoint's data security and insider risk solution, as well as leadership changes and office expansions in Paris and India.