What is Barracuda?

Barracuda provides email security through cloud services and on-premise appliances. Products include: Email Security Gateway (filtering), Sentinel (AI-based protection), and Essentials (Office 365 protection).

Key features: spam and malware filtering, ATP (Advanced Threat Protection), outbound filtering, encryption, and archiving. Known for appliance-based deployments though cloud options exist.

Market position: mid-market focus, often chosen for on-premise deployments. Operates the Barracuda Reputation Block List (BRBL). Consider for: hybrid environments, organizations preferring appliances, and mid-size deployments.