Case Study: ISRO achieves 99%+ spam reduction and stronger email security with Guardian Digital EnGarde Cloud

Indian Space Program Protected from Email-Borne Threats with Fully Managed Solution

ISRO (Indian Space Research Organization) in Bangalore faced growing email-borne threats, a difficult-to-maintain mail server, the need for secure remote access, and the challenge of protecting thousands of users across dozens of centers with limited staff. To address these issues, ISRO selected Guardian Digital and its EnGarde Cloud Email Security offering as part of a broader enterprise product portfolio.

Guardian Digital implemented EnGarde Cloud Email Security along with managed and premium support services to provide spam and virus protection, automatic updates, monitoring, and simplified administration. The solution delivered measurable results: spam reduced by >99%, elimination of impersonation fraud, no network intrusions, secure remote access for users, improved productivity, and scalable deployment across ISRO’s 2,000+ HQ users and additional centers.

ISRO

N Ramani

Visiting Scientist