DNS Filtering

Make web browsing safe for business with content filtering.

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18.5 million websites are infected with malware at any given time.

Cybercriminals use email to deliver links to malicious websites that users can access outside your mail system — which can then spread rapidly.

Block access to malicious content.

Prevent users from accessing malicious websites and links used in email attacks.

Enable employee productivity.

40% of internet activity is non-work related. Stop unproductive and inappropriate web browsing with granular access policies.

Easily deploy and manage from the cloud.

Get started in minutes with no client software to install.

Protect your email users and network from malicious URLs.

When your email security stops an attack, the last thing you want is the same attack to penetrate your network from a corrupted URL. Barracuda Email Protection has integrated DNS Filtering to ensure, when you block an email-borne attack, you also instantly block all your users from accessing the same malicious content anywhere on your network.

Keep malware out of your inboxes and off your network.

A single click from one of your users can release destructive malware into your network. Barracuda provides advanced DNS Filtering to prevent users from accessing the malicious web content that arrives via email or other communication channels, including Slack and Microsoft Teams.

Stop inappropriate web browsing.

Unregulated web activity can siphon your organization’s bandwidth and lead to compliance violations. Our preloaded category filters block inappropriate content and ensure your employees’ web browsing remains productive and compliant.

Latest threats

Stay ahead of the latest threats with Barracuda’s global threat-intelligence network.

Barracuda’s unmatched global threat-intelligence network analyzes vast amounts of diverse, real-time threat information from millions of collection points around the world. Barracuda leverages this system to continually enhance its threat-detection capabilities and respond to rapidly evolving threats.

Deploy protection that’s easy to manage and scale.

Barracuda Email Protection’s integrated DNS Filtering is 100 percent SaaS, eliminating the complexity and cost of traditional hardware deployments. Setup takes minutes, and its proxy-free architecture routes only untrustworthy requests for analysis, so you get optimal protection without latency. Centralized management provides at-a-glance visibility into browsing activity, making it easy to identify security and compliance risks.

DNS Filtering is included in Barracuda Email Protection.

Discover the right plan for you.

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