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Nothing is more important to us than our customers. Every day, Guardian Digital solutions help organizations around the world secure their most business-critical email assets from hackers and phishing attacks.

We are proud to have loyal customers, many of whom have been with us for more than a decade. They’ve shared their success stories with us and we’d like to share them with you and others in the IT community — we want your business to have the same email safeguards and peace of mind that others have found with Guardian Digital.

Whether it’s the comprehensive engineered security designed by our engineers, the cost-effectiveness of open source software, or our unparalleled customer support, Guardian Digital customers across the world rely on our expertise and ability to deliver value.

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World’s Largest Hotel Family

"For over a decade we've counted on Guardian Digital's solutions for a more secure and reliable mail environment. I'm grateful for their years of great service -- the staff is professional and prompt and has always had a quick resolution to our mail inquiries or any other issues.” -Sheldon Huey, Best Western International, Senior Operations Manager, Enterprise Email

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Sansone Auto Mall

Seeking a product that presents to management a reporting mechanism that confirms the network is being protected, how to gauge the security of the current network activity, and how effective their security policy is, on an ongoing basis, Sansone Auto Mall immediately began to investigate solutions that would ease the daily overhead involved with keeping their users secure, yet provide them with the flexibility to be easily customized to their environment.

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Itasca Independent School District

Secure web and email services are essential to the organization's continued productivity. "Keeping the district connected to parents, state services and each other is the most important aspect of my daily routine writes," Richard Wilson, director of technology for Itasca Schools.

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Aalborg Instruments

“Guardian Digital made the process easier than I could have ever imagined. Now, more than three years later, we still look to Guardian Digital for all our security needs.” – Lars Baan, Vice President of Operations, Aalborg

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Chicago Stock Exchange

Security and time-management are critical concerns for Dave Coder, manager of network services at Chicago Stock Exchange. When the requirement came from his management to deliver a highly-secure and easy to manage platform for delivering enterprise email and DNS services to his customers, Guardian Digital developed for them a comprehensive solution using their flagship product.

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ATT New Zealand

Simon Hickman, Security Specialist with worldwide communications company AT&T, is used to being in situations that require his years of security experience in making difficult decisions as they pertain to his company. When he was handed the responsibility for building the security infrastructure for his organization, he turned to Guardian Digital.

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Community Home Entertainment

When catering to thousands of cable service and broadband Internet subscribers, keeping connections secure and operational is the number one priority. For Community Home Entertainment (CHE), an Internet and cable service provider in New York, this is not simply a priority but imperative to their success.

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DeepInTheMoney

Having a strong familiarity with Linux, Romero started DeepInTheMoney using an off-the-shelf Linux operating system. Before long, it became clear this wasn't the right choice for him. "I came to Guardian Digital because I got hacked using a competitor and wanted to find a hardened solution dedicated to performance and security."

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Digitize, Inc.

With about 130 employees, Digitize, was concerned about the security and efficiency of their network. As the only IT administrator on staff, Harold Westra was interested in finding an easy to use secure way to optimize the productivity of their employees and network.

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Government of India & Indian Space Research Organization

At the Indian Space Research Organization (ISRO) in Bangalore, India, security is a top priority. User privacy, secure remote access, and ease-of-use are among the reasons the Government of India chose Guardian Digital.

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Intrepid Group

When Brett Hoopingarner, vice president of information technology, found his current Internet email solution was no longer providing the protection he required, he turned to Guardian Digital.

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Jerry Gaffney Ministries

With a large majority of communication among their members handled through email and the numerous resources available on their website, the security of their network is not a luxury, but instead an integral component in the continued success of the organization.

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NY Spine Care

With stern government regulations on patient privacy and reliance on Internet and email ever-increasing, Guardian Digital was brought in to implement powerful security measures to ensure networked information remains confidential and impervious to intruders.

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Piedmont Natural Gas of Charlotte, North Carolina

"We looked at implementing a Microsoft Office 365 solution, but it was cost prohibitive," writes John Cahill. "Next we looked at Symantec, however the admins were not ready for the administrative overhead," he continues.

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Fortune 500 Travel Division

The Travel Division of one of the largest electronics companies in the world is one such department, having been mandated by their corporate office to improve the security for its reservation and personnel information systems. Instead of relying on the internal IT department, the executive team was proactive in partnering with Guardian Digital.

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WaveWizard Internet

Before choosing Guardian Digital EnGarde Email Security Gateway as their email platform of choice, Steven J. Daniels, Wave Wizard Internet CEO, had used nearly every email security product in their 10-year history.