Barracuda Email Protection vs Retarus Email Security comparison

The popularity of Microsoft 365 means criminals test and design their attacks to bypass its native security features. And that means you need additional layers of defense. With Advanced Threat Protection enabled, Barracuda uses multiple layers of detection, including signature, static, and behavioral analysis, along with CPU-emulation sandboxing to accurately detect and block zero-hour targeted attacks and ransomware.

Traditional email gateways use static rules and policies—reputation analysis, block lists, and malicious payloads—to determine if an email is malicious.

Barracuda protects your Microsoft 365 inbox against evasive threats with a powerful AI engine that learns the unique communication patterns within your organization through access to internal and historical emails. Once it understands what legitimate emails looks like for each user, it can detect anomalies that signal malicious intent. This context-based detection is more effective at blocking targeted attacks, which are designed to bypass traditional rule-based email security.

Email, fax, SMS, and EDI are the key channels for business communication. The exchange of information must not only rely on state-of-the-art technology, but it must also be able to continuously fulfill greater requirements in terms of security, compliance, and profitability. It takes a lot of experience to steer information flows at this level. And companies also need a global infrastructure with highly available data centers, state-of-the-art technologies, and innovative cloud messaging services. In short, an international turnstile for information flows. This is what we call the Retarus Global Delivery Network.