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Barracuda Email Protection
1
ADVANCED
Cost-Effective & Comprehensive
Includes everything you need to stop all email threats pre- and post-delivery. Powered by a world-class AI engine.
2
PREMIUM
Includes: Backup & Data Protection
Everything from ‘Advanced’… Plus: Protect your M365 data: Entra ID, Exchange, OneDrive, SharePoint, and Teams.
3
PREMIUM PLUS
Includes: Training & Archiving
Everything from ‘Premium’… Plus: Train and test your end users and simplify archiving for eDiscovery and regulatory compliance.
Barracuda Email Protection
Eliminate the gaps in Microsoft 365’s native email security with a single, AI-powered platform
Barracuda delivers comprehensive protection against the most advanced email-borne threats with AI‑enhanced detection, automated remediation, and layered security controls.
It provides everything you need to protect against all email threat types, in an easy-to-use package, whilst eliminating the need for separate email and data protection solutions.
Safeguarding over 1 billion emails every single day. Barracuda has been a leading provider of email security for over 23 years, and is trusted by hundreds of thousands of customers worldwide.
SCHEDULE A REMOTE DEMO:
Tailored consultation with an expert.
Scan for latent threats in your inbox.
Identify your current top email risks.
How to set up Barracuda in minutes.
How to protect data & compliance.
How to automate threat response.
No pushy salespeople on the call.
98%
of organisations that don’t use Barracuda have malicious messages in their Microsoft 365 inboxes.
47%
of all threats detected by Barracuda were missed by Microsoft 365 (rises to 88% for more sophisticated attacks).
Watch 90-Second Overview Video
Instant Access – No Form to Fill
Advanced email security doesn’t need to be complex… Watch our short video to discover how you can get complete protection that’s affordable, effective. and easy to manage.
WATCH OVERVIEW VIDEOBarracuda Email Protection Continues to Gain Significant Industry Recognition for its Excellent Performance:
Email Security Leader – G2 Winter 2026 Awards
Best Email Security – Global InfoSec Awards
Best Secure Messaging Solution – SC Trust Awards
Top InfoSec Innovator – Global InfoSec Awards
Key Features of Barracuda Email Protection
Advanced Threat Protection: Identify and block spam, viruses, malware, and zero-hour threats delivered via email. Using advanced techniques such as virus scanning, spam scoring, real-time intent analysis, URL protection, sandboxing, reputation checks, and more.
Impersonation Protection: Detect and prevent impersonation, business email compromise, and other targeted attacks automatically. Barracuda’s AI engine learns your organisation’s communication patterns to identify anomalies and stop social engineering attacks in real time.
Account Takeover Protection: Prevent phishing attacks designed to steal credentials and compromise accounts. AI-driven detection identifies unusual email behaviour, alerts IT teams, and removes fraudulent emails sent from compromised accounts.
Encryption and Data Loss Prevention (DLP): Protect your email by encrypting data both in transit and at rest in the cloud with AES 256-bit encryption. Create and enforce policies to prevent sensitive or confidential information from being shared inappropriately.
Domain Fraud Protection: Safeguard your domain against spoofing with DMARC reporting and analysis. Barracuda provides detailed visibility into DMARC data, helping reduce false positives while protecting legitimate email.
Incident Response: Respond to threats quickly and efficiently with automated investigation workflows and direct removal of malicious emails. Benefit from fully automated, post-delivery response and threat-hunting capabilities.
Cloud-to-Cloud Backup: Ensure complete protection for Microsoft 365 data, including Exchange Online, SharePoint Online, OneDrive for Business, Planner, Teams, and Entra ID. Enable fast, point-in-time recovery from accidental or malicious data loss.
Data Inspector: Automatically scan OneDrive for Business and SharePoint data for sensitive information and malicious files. Maintain control, support compliance, and reduce the risk of regulatory penalties and reputational damage.
Security Awareness Training: Empower users with advanced, automated training tools, including simulation-based learning, continuous testing, powerful reporting for administrators, and active incident response awareness.
Cloud Archiving: Access a secure, cloud-based archive with granular retention policies, powerful search, role-based access controls, legal hold, and export functionality – ensuring compliance with e-discovery and regulatory requirements.
Is M365 Email Security Good Enough?
Discover the Top 7 Gaps in Microsoft 365 Email Security
Many organisations question whether native email security in Exchange Online Protection or Microsoft Defender provides sufficient protection. While Microsoft’s capabilities continue to improve, coverage varies by licence and security gaps still remain. IT teams must assess whether it meets their needs. We’ve identified 7 key areas where it may fall short…
Run a Free Email Threat Scan for Microsoft 365
Barracuda’s Email Threat Scanner lets you inspect your Microsoft 365 environment and discover what threats are already hiding in your employee’s email inboxes…
The Barracuda Email Threat Scanner is 100% free and fully safe, with no impact on performance. It highlights the threats that already made it past your current email gateway, but that Barracuda would have blocked. Thousands of organisations have already used this free tool and 98% found malicious threats in their M365 environment.
See who is being targeted and how. The scanner uses AI and M365 API integration to identify your most attacked users and highlight the biggest threats (broken down by type) hitting your mailboxes in the past 12 months.
SCANS COMPLETED
MAILBOXES SCANNED
SPEAR PHISHING ATTACKS IDENTIFIED
Within about a month of putting it in, we found examples where it had stopped compromised emails from getting through, which Mimecast allowed through, and it protected against people impersonating our directors. The speed of deleting a malicious email from everybody else’s inbox was very impressive as well. Those features were incredibly strong.
Macmillan Cancer Support
Using the incident-response and impersonation-protection capabilities that Barracuda provided, we were able to detect and remove more than 12,000 malicious emails. Without Barracuda, we absolutely would have had a breach. There’s no doubt in my mind. The attacks were too sophisticated and too persistent. Barracuda provided the missing piece we didn’t even realise we were missing.
BNBuilders
We looked at the commercials of Barracuda and Mimecast, and there was just no comparison. And in terms of features, we saw Barracuda was doing everything we needed it to do and more. When you’ve been with a product for so long, as we were with Mimecast, there’s always a bit of nervousness about moving to a new solution. The crossover was seamless, and the ongoing experience has been seamless.
Fletchers Solicitors
We relied on Microsoft’s built-in security features, but we soon realised it was not adequate to our needs. Barracuda Email Protection has made a big difference to us. It’s blocking a lot of phishing emails, which reduces our risk. And if one does get through, responding to that is much easier and faster. Compared to before, we’re saving a full day of work every week.
Sight Scotland
E-ZU Client Testimonials
YEARS SINCE E-ZU BEGAN
END USER CLIENTS
SATISFACTION RATING
South Wales Fire & Rescue
E-ZU has delivered by far the best Customer Support I have experienced to date. Communications were prompt and friendly. We were able to find a cost-effective solution quickly and at the right price bracket.
Marshall Amplification
E-ZU were helpful and informative at every level and were able to answer our queries promptly. They soon convinced us that the solution would do everything we needed it to – the 30 day trial offered also gave us peace of mind and confidence in the product.
The Entertainer
The knowledge of E-ZU’s staff smoothed the presales and setup processes, making them straightforward and professional. Their honest and forthright guidance on product options in the early stages was especially refreshing.
