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Anti-spam Software

Barracuda Sentinel

Cloud email security that uses AI to stop spear phishing and account takeover

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About Barracuda Sentinel

Barracuda Sentinel is a cloud-based email security service from Barracuda Networks. It uses AI to protect firms from spear phishing, account takeover and business email compromise. Barracuda says it can be deployed within minutes.

What Barracuda Sentinel offers

  • Spear phishing defence — detection of targeted email attacks.
  • Account takeover protection — spotting hijacked mailboxes.
  • Business email compromise — blocking impersonation fraud.

Who it works with

Firms of all sizes, and the MSPs that serve them. It is aimed at organisations worried about targeted phishing aimed at their staff, and it is sold as a cloud service rather than an appliance.

Key facts

  • Vendor: Barracuda Networks
  • Analyst mention: named a Strong Performer in Forrester's Enterprise Email Security wave for Q2 2023

Profile written by TrustList from the business's own published information, Oct 2026.

Categories & features

Rankings

As of 2026-10-05. Organic ranks only; sponsored placements are never ranks.

What the business tells TrustList

Stability: major incidents
11 incidents measured
Support hours
24/7 evidence sent
Privacy and data
GDPR compliant, HIPAA compliant evidence sent

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