List of Barracuda Spam Firewall Customers
Campbell, 95008, CA,
United States
Since 2010, our global team of researchers has been studying Barracuda Spam Firewall customers around the world, aggregating massive amounts of data points that form the basis of our forecast assumptions and perhaps the rise and fall of certain vendors and their products on a quarterly basis.
Each quarter our research team identifies companies that have purchased Barracuda Spam Firewall for Secure Email Gateways (SEGs) from public (Press Releases, Customer References, Testimonials, Case Studies and Success Stories) and proprietary sources, including the customer size, industry, location, implementation status, partner involvement, LOB Key Stakeholders and related IT decision-makers contact details.
Companies using Barracuda Spam Firewall for Secure Email Gateways (SEGs) include: Macmillan Cancer Support, a United Kingdom based Non Profit organisation with 1687 employees and revenues of $289.0 million, Turlock Unified School District, a United States based Education organisation with 745 employees and revenues of $150.0 million, Borough Of West Chester United States, a United States based Government organisation with 140 employees and revenues of $36.0 million and many others.
Contact us if you need a completed and verified list of companies using Barracuda Spam Firewall, including the breakdown by industry (21 Verticals), Geography (Region, Country, State, City), Company Size (Revenue, Employees, Asset) and related IT Decision Makers, Key Stakeholders, business and technology executives responsible for the software purchases.
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| Logo | Customer | Industry | Empl. | Revenue | Country | Vendor | Application | Category | When | SI | Insight |
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Borough Of West Chester United States | Government | 140 | $36M | United States | Barracuda Networks | Barracuda Spam Firewall | Secure Email Gateways (SEGs) | 2009 | n/a |
In 2009 the Borough Of West Chester United States deployed Barracuda Spam Firewall as its primary gateway appliance to address inbound spam, malware and advanced targeted threats. The deployment aligns with the Secure Email Gateways (SEGs) category and established an on-premises gateway footprint based on the Barracuda Spam Firewall lineage.
The initial implementation configured the Barracuda Spam Firewall gateway to filter SMTP traffic, enforce content and attachment scanning, and apply ATP style threat detection at the perimeter. Over time the borough expanded the deployment into Barracuda Email Protection, adding gateway plus ATP defenses, impersonation protection capabilities and centralized incident response workflows under a single management plane.
Operational coverage centers on municipal Microsoft 365 mailboxes and borough IT administration, with centralized management across the borough IT organization to streamline policy consistency and remediation. The Borough Of West Chester United States implementation of Barracuda Spam Firewall and subsequent Barracuda Email Protection explicitly protects Microsoft 365 mailboxes and speeds remediation through coordinated gateway, ATP and incident response controls.
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Macmillan Cancer Support | Non Profit | 1687 | $289M | United Kingdom | Barracuda Networks | Barracuda Spam Firewall | Secure Email Gateways (SEGs) | 2024 | n/a |
In 2024, Macmillan Cancer Support implemented Barracuda Spam Firewall in the Secure Email Gateways (SEGs) category to protect approximately 3,000 inboxes across the United Kingdom. The deployment used Barracuda Email Protection capabilities, including gateway defense, impersonation protection and incident response, with measurable fraud loss reduction beginning in Q1 2024.
The implementation configured Barracuda Spam Firewall as a perimeter gateway defense layer, applying inbound message scanning, policy enforcement and quarantine management consistent with Secure Email Gateways (SEGs) operational models. Functional modules implemented included gateway filtering, impersonation detection rulesets and incident response tooling to triage and remediate suspected spoofing and phishing attempts.
Operational coverage extended across roughly 3,000 user mailboxes and was integrated into existing email routing and security incident handling processes, with security teams operating escalation and response workflows. The deployment stopped advanced impersonation attacks and eliminated roughly £37,000 in annual fraud losses, outcomes that were recorded beginning in Q1 2024.
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Turlock Unified School District | Education | 745 | $150M | United States | Barracuda Networks | Barracuda Spam Firewall | Secure Email Gateways (SEGs) | 2002 | n/a |
In 2002, Turlock Unified School District deployed Barracuda Spam Firewall in an on prem appliance form as its Secure Email Gateways (SEGs) solution. The early deployment established an enterprise edge email gateway posture for the district, and the organization later adopted Barracuda Email Protection in the cloud to extend gateway defense.
The implementation used the Barracuda Spam Firewall lineage as an on prem email gateway appliance initially, then transitioned to cloud gateway capabilities provided by Barracuda Email Protection. Functional capabilities implemented include inbound and outbound email filtering, spam and malware inspection, and AI based impersonation detection and incident response orchestration as part of the cloud service.
Operationally the deployment protects district mailboxes across Microsoft 365 and Google Workspace, shifting inspection and policy enforcement to a cloud gateway layer while retaining centralized email security configuration. The architecture therefore spans an on prem appliance lineage to a cloud hosted gateway, with message ingestion, policy enforcement, quarantine management, and automated impersonation detection handled by the cloud service.
Governance and operational workflows were adjusted to use the cloud providers incident response features and AI‑based impersonation controls, aligning email security operations with district IT and security activities. Outcomes explicitly reported include a substantial reduction in impersonation attacks and faster incident response for the district email estate.
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