Case Study: AT&T achieves 99%+ spam reduction and enhanced network security with Guardian Digital EnGarde Cloud Email Security

Email Security, Comprehensive Support for South Pacific Service Provider

AT&T (AT&T New Zealand) faced a strict timeline, a diverse environment with inexperienced users, and stringent security and management requirements for its email infrastructure. They engaged Guardian Digital to provide EnGarde Cloud Email Security along with managed and premium support services to simplify management, enforce user/network controls, and scale for a large organization.

Guardian Digital worked with AT&T and the open source community to add previously unsupported hardware support and delivered a working install within the required two-week window, backed by timely, personable support. The solution—EnGarde Cloud Email Security plus Managed and Premium Support—produced measurable results: >99% spam reduction, enhanced network security, an email firewall/gateway, improved user productivity, and secure remote access to internal resources.

AT&T

Simon Hickman

Security Specialist