THE MOST ADVANCED EMAIL THREAT PROTECTION PLATFORM AVAILABLE

Organizations using Office 365 and G Suite turn to GreatHorn to protect against today’s greatest cybersecurity threats—targeted phishing attacks, business email compromise, malware and ransomware.

Cloud email calls for cloud-native email security.

Office 365 and G Suite require a modern, cloud native email security solution to protect against advanced threats, which legacy email gateway technology just isn’t designed to catch. Only GreatHorn delivers a next generation email security platform purpose-built for cloud-based communications systems.

Built on a foundation of machine learning and automation, GreatHorn delivers the industry’s most effective and comprehensive email security solution, and can be deployed and operational in less than 5 minutes. With its proprietary dataset built from hundreds of millions of uniquely analyzed threats, GreatHorn combines the intelligence, fidelity and precision necessary to prevent attacks from becoming breaches.


GreatHorn

Email Security Built for the Cloud

As a Microsoft trusted partner, GreatHorn simplifies email security to detect and remediate advanced threats, including business mail compromise and email account compromise.

Microsoft ATP vs GreatHorn: Get the Report

Microsoft Office 365 Email Security with Seamless API Deployment

  • Be up and running in less than 5 minutes.
  • Out-of-the-box default risk types for immediate protection.
  • No changes to mail routing or MX records, unlike secure email gateways, so mail always gets to your users.
  • Deep relationship analytics, using Machine Learning, to detect business email compromise and account compromise.
  • The only solution to provide pre-analysis to detect and apply automated remediation prior to delivery to an end user’s inbox.

Anti-Phishing Email Security for Microsoft Office 365

GreatHorn provides a simplified layer of sophisticated anti-phishing detection and response to complement Native Microsoft 365 capabilities, including Exchange Online Protection and Advanced Threat Protection.

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Enable End Users

Provide end users with a multi-layered approach using contextual information users need, with real-time customized smart banners, Mailbox Intelligence and suspicious link warning pages.

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Email Security Built for the Cloud

As a trusted application developer for Google Workspace, GreatHorn simplifies email security to detect and remediate advanced threats, including business mail compromise and email account compromise.

Download the Datasheet

GreatHorn Email Security was built for the cloud, with seamless API deployment across your entire organization.

  • Be up and running in less than 5 minutes.
  • Out-of-the-box default risk types for immediate protection.
  • No changes to mail routing or MX records, so mail always gets to your users.
  • Deep relationship analytics to detect business email compromise and account compromise.
  • The only solution to provide pre-analysis to detect and apply automated remediation prior to delivery to an end user’s inbox.

Try it Risk Free for 30 Days

Defense-in-Depth Email Security for Google Workspace

GreatHorn provides a simplified layer of sophisticated anti-phishing detection and response to complement Native Google Workspace capabilities.

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Enable End Users

Provide end users with the contextual information they need with real-time customized smart banners, Mailbox Intelligence and suspicious link warning pages.

Learn More

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