Keystone Group: Scaling Productivity and Security with Mimecast

"Mimecast is not just about stopping spam or malware—it’s about providing a suite of services that make email management a strategic asset. If you’re looking for a partner that understands email and delivers value beyond security, Mimecast is the way to go.” — Peter Donnelly, Head of IT

Keystone Group, Europe’s second-largest manufacturer of niche building components, has experienced remarkable growth. Central to this transformation has been the partnership with Mimecast, whose solutions have enabled Keystone to streamline operations, enhance productivity, and maintain top-tier security standards. Under the leadership of Peter Donnelly, Head of IT, Keystone’s IT team has grown to 20 members, ensuring the company’s infrastructure remains secure and scalable. Mimecast’s robust email security, advanced archiving, and productivity tools have been instrumental in supporting both Keystone’s rapid expansion and the cultivation of a strong, proactive security culture.

Key Points:

• Scalable Growth Supported by Mimecast: Keystone expanded from 7 to 30 sites and from 400 to 1,200 users—a 200% increase—while maintaining robust security and operational efficiency.
• Long-Term Partnership and Compliance: Over 7 years with Mimecast, Keystone has relied on 99-year email archiving, ensuring compliance and easy access to historical communications.
• Empowered IT and Security Culture: The IT team grew to 20 members, leveraging Mimecast to not only protect against threats but also to build a proactive, security-aware workforce.