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.
Protect your business with a single, AI-powered email security solution
Secure Your Email
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.
Simplify Email Security
Barracuda delivers a single platform to unify deployment, alerting, threat management, response, and reporting, eliminating tool sprawl and simplifying operations for security teams and MSPs.
Respond to Threats
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
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.
Microsoft 365’s native email defenses will not keep your business safe.
With the constant barrage of evolving threats that specifically target Microsoft 365, your emails and data are at risk. Barracuda closes critical gaps in Microsoft 365 security.
Over 50,000 organizations trust Barracuda for their Microsoft 365 security.
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.
Award-winning cybersecurity
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.
See why businesses choose Barracuda
Get effective email security for your industry
See it in action
Schedule a personalized demo of Barracuda Email Protection.

Citations
1 Verizon’s 2024 Data Breach Investigations Report
2 https://www.ic3.gov/AnnualReport/Reports/2023_IC3Report.pdf
3 Microsoft Digital Defense Report 2024