Slam the door on pervasive email attacks.
Protect your business with a single, AI-powered email security solution
Secure Your Email
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
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.
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
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.
What our customers are saying
See it in action
Schedule a personalized demo of Barracuda Email Protection.
