Guardian Digital Makes
Email Safe For Business

Threat-Ready Business Email Protection.
Fully Supported.

We protect your users and your business against today's most advanced threats. Coupled with our protection is the level of support you need to reduce management complexity, support overhead, and exposure to emerging future threats.

Email Risk

Our Solutions

Cloud Email Security

Phishing, ransomware, viruses, malware, spoofing ... EnGarde is a multi-tiered solution that stops today's rapidly evolving threats before they affect your business.



Our open-source Gmail protection solution means greater security, lower costs, and more efficiency for your business.


Microsoft 365 Protection

Fortify Microsoft 365 email and protect remote workers with critical additional defenses.


Sign up for a free trial of our fully-managed cloud email security services and experience the benefits of our adaptive, threat-ready protection and customer service you can rely on.

EnGarde Cloud Email Security:
Multiple Layers of Real-Time Protection

Guardian Digital has designed a fully-managed email protection system that safeguards against the most sophisticated modern threats to privacy and data integrity. EnGarde Cloud Email Security provides proactive, multi-layered defenses that can be customized and scaled to effectively meet the needs of businesses of all sizes in all industries. We deliver digital peace of mind with key features including:

A scalable and customizable cloud-based system

Policy-based encryption throughout

A resilient and real-time learning open-source design

Innovative zero-day threat protection

A fully-managed system, which reduces your in-office support

Phishing, spambot, and spoofing attack protection


Phishing Is Evolving.

Are Your Current Email Defenses
Falling Behind?

Modern phishing scams have introduced a new level of risk for businesses. Attackers are targeting Microsoft 365 and Google Workspace users in increasingly sophisticated campaigns designed to evade built-in security defenses.

Get the Guide


Email Risk in Microsoft 365

is Greater than Ever

What's your strategy for preventing loss of email communication and theft in Microsoft 365? Guardian Digital secures Microsoft 365 against the cost of credential phishing and account takeovers.

Get the Guide