Barracuda Email Protection

More security,
less complexity.

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Slam the door on pervasive email attacks.

Your email is not secure. Attackers outsmart legacy defenses, deceive users, and overwhelm security teams with advanced tactics. From business email compromise to emerging QR-code phishing, cybercriminals are constantly evolving new ways to exploit human nature at organizations of all sizes.

21 seconds

The time it takes for one of your users to click a bad link. 1

$134,952

Average cost of a Business Email Compromise (BEC) attack per organization. 2

600 million

Threats per day faced by Microsoft 365 customers. 3

Protect your business with a single, AI-powered email security solution

Unlike attacks on devices and systems, email attacks always target your people. Barracuda Email Protection provides everything you need to protect your people and organization against all email threat types, eliminating the need for separate email and data protection solutions.

Secure Your Email

Block threats with ease and full visibility, before they can do any damage.

AI-powered Protection

Proactively block phishing, ransomware, and advanced threats before they reach your users, using AI-powered protection that evolves with emerging attack methods.

Flexible Deployment

Our cloud-based solutions leverage API-based integration and can be deployed with or without MX-record changes, allowing for smooth deployment that works for your organization.

Near-Zero Administration

Effortless security without compromising detection efforts. Our solution is designed with simplicity in mind. Users set it up within minutes, without needing extensive configurations or manual oversight.


Respond to Threats

Barracuda identifies and limits the impact of any threats that reach your users, before and after delivery, through automated response and user training.

Peace of mind through automation

Automate the toughest security challenges, from threat detection to post-delivery remediation. Respond to email incidents in seconds by identifying and removing all copies of malicious and unwanted mail.

Increased threat coverage and resilience

Continuously eliminate threats that have bypassed traditional defenses by searching inboxes using AI models that recognize patterns and behaviors. Get end-to-end protection to make sure no threat is overlooked.

Reduced impact of human error

Quickly mitigate damage caused by human mistakes. Identify users who interact with dangerous content, isolate compromised accounts, revoke access, or remove malicious emails sent internally.


Protect Microsoft 365 Data

Microsoft recommends a third-party backup for your Microsoft 365 data. Barracuda lets you quickly recover from malicious or accidental data loss.

Back up Microsoft 365 with no storage limits

Microsoft does not guarantee backup and recovery of Microsoft 365 data and recommends using a third-party solution. Barracuda can help with fast backup and flexible restoration for your email and data.

Ensure compliance and simplify e-discovery

Compliance is critical, with severe penalties for non-compliance.Meet retention and e-discovery requirements by retaining and retrieving all email communications with email archiving.

Assess your current email security with Barracuda AI.

Join 16,000 organizations who have already used our free Barracuda Email Threat Scan to identify personalized email attacks currently sitting in their users’ inboxes.

  • Start your free scan in less than 5 minutes.
  • Get results fast.
  • No impact on email performance.

The Barracuda Advantage

Leadership in AI

Barracuda introduced AI to its email security platform in 2017, making it one of the first in the industry to leverage machine learning in integrated cloud email security. This experience has resulted in the industry’s most mature and accurate threat detection models.

Superior Detection Efficacy

Barracuda detects advanced attacks such as BEC, conversation hijacking, and impersonation. In fact, 47% of all threats detected by Barracuda were missed by Microsoft 365.

Ease of Use

You don’t need extra IT resources or specialized cybersecurity expertise to get complete email threat and data protection. Barracuda automates threat detection and remediation, as well as protecting all Microsoft 365 data and ensuring compliance.

Award-Winning Support

We provide 24/7 human support with no phone trees — just real experts ready to help at any time. This personal and immediate assistance ensures that your organization stays protected by getting the right help when it matters most.

Get effective email security for your industry

From phishing to spam and malware, our email security platform protects key industries we rely on every day. Barracuda offers tailored solutions to industries like:

Protecting over 1 billion emails daily.

Barracuda has been recognized as a leading provider of email security services for the past 17 years. Hundreds of thousands of organizations trust Barracuda for cybersecurity.

Best Secure Messaging Solution
SC Trust Award 2025
Best Email Security Solution
Global InfoSec Awards 2025
Top Infosec Innovator Winner
Global InfoSec Awards 2024
Email Security Platform of the Year
CyberSecurity Breakthrough Awards 2024
Grid Leader
Intelligent Email Protection
G2 Spring 2025

What our customers are saying

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See it in action

Schedule a personalized demo of Barracuda Email Protection.

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