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Barracuda Email Gateway Defense
formerly Email Security

About Email Gateway Defense

Identify and block spam, viruses, and malware delivered via email messages. Using virus scanning, spam scoring, real-time intent analysis, URL link protection, reputation checks, and other techniques Barracuda scans email messages and files. 

Secure your mail by encrypting it during transport and at rest for storage in the cloud. Create and enforce content policies to prevent sensitive and confidential data from being sent out by email.

Documentation