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.
$4.35 million
The cost of a breach that involves BEC or a phishing attack* *IBM’s 2023 Cost of a Data Breach
4 minutes
The time it takes for one of your users to click a bad link** **IBM Security, 2023
3 hours per day
Time spent by SOC teams manually triaging alerts*** ***Security Magazine
Complete email security powered by AI.
Prevent threats
Powered by AI, Barracuda Email Protection leverages machine learning to predict, detect, and neutralize threats before they reach your users.

Detect and respond
Identify and limit the impact of any threats that reach your users with automated response and security awareness training.
Secure data
Back up your important Microsoft 365 email and data to recover easily from malware attacks or lost data.
Advanced email threat prevention, deployed how you want it.
Flexible deployment, same security
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.
Integrated cloud email security
Barracuda’s integrated approach combines AI-driven threat detection with advanced behavioral analytics and natural language processing, providing the most effective way to block evolving threats, such as malicious QR codes and phishing emails.
Simple to use, hard to get through
Our solution is designed with simplicity in mind. There is no need for extensive configurations or manual oversight, making security effortless without compromising detection efficacy.
Incident response that you’ll actually enjoy.
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/Increased cyber resilience
Continuously neutralize threats that have evaded traditional defenses by searching inboxes and leveraging real-time threat intelligence. Get end-to-end protection that extends defenses beyond delivery to ensure nothing is overlooked.
Reduced impact of human error
Quickly mitigate damage caused by human mistakes. Identify users that interact with dangerous content, isolate compromised accounts, revoke access, or remove malicious emails sent internally.
Fast backup, flexible restoration for Microsoft 365 data
Flexible and complete Microsoft 365 backup
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.
Why Barracuda
Hundreds of thousands of organizations trust Barracuda with their security
“The bundled capabilities in Barracuda Email Protection were just right for our needs. It’s the comprehensive, integrated security solution we needed for our Microsoft 365 deployment.”
Senior Vice President, Bank of Botetourt
AI innovation since 2017
“The AI-powered anti-phishing capabilities mean that we’ve seen a marked decline in malicious emails getting through,”
Systems Administrator, Fuscoe Engineering
Reach a live person anytime with 24/7 support
“I can’t say enough about Barracuda support and sales personnel. Unlike so many other vendors, they are always one hundred percent focused on figuring out the best solution for whatever issue we’re having.”
Director of Information Technology, Tuscaloosa County School System
3 minutes to deploy integrated cloud email security
“The thing is Barracuda products are simple to understand, the dashboards are clear and informative, and it’s easy for me to share them with my colleagues. They don’t even need to read documentation or sit through training to use these products.”
We protect over 450 PB of customer Microsoft 365 data
“With the advanced anti-phishing protection and security awareness training, we have built the best security against ransomware getting in. Going with the Barracuda Backup system means that even if the worst should happen, we can recover quickly and completely without any threat to our data security.”
Assistant Superintendent of Technology Judson Independent School District

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.
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Start your free scan in less than 5 minutes.
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Get results fast.
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No impact on email performance.
Protect your business with a single email security solution.
Barracuda Email Protection provides everything you need to protect against all email threat types, eliminating the need for separate email and data protection solutions.
Prevent threats
Phishing and Impersonation Protection
Account Takeover Protection
Domain Fraud Protection (DMARC)
Spam, Malware, and Advanced Threat Protection

Detect and respond
Incident Response
Security Awareness Training
Secure data, ensure compliance
Email Encryption
Microsoft 365 Backup
Cloud Archiving
Data Inspector
Many cyberthreats are designed to evade Microsoft 365 native security. See how Barracuda enhances Microsoft 365 security.
Get effective email security for your industry

Manufacturing

Retail

Education

Healthcare

Financial Services

State & Local Government
Protecting over 1 billion emails daily.

Strong Performer in The Forrester Wave™
Enterprise Email Security Forrester 2023

Best Email Security Solution
Global InfoSec Awards 2024

Best AI Email Security
Future Enterprise Awards 2023

Email Security Platform of the Year
2024 CyberSecurity Breakthrough Awards
Leader
Email Security G2 Winter 2025
Leader
Email Anti-spam G2 Winter 2025