1. [Home](https://www.g2.com/) 2. ... 3. [Secure Email Gateway Software](https://www.g2.com/categories/secure-email-gateway) 4. [Barracuda Email Gateway Defense Discussions](https://www.g2.com/products/barracuda-email-gateway-defense/discuss) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_d04025640515b8f3eae495178e145a1f/barracuda-email-gateway-defense.jpeg "Product Avatar Image") ](/products/barracuda-email-gateway-defense/reviews) [ Barracuda Email Gateway Defense ](/products/barracuda-email-gateway-defense/reviews) (39)4.2/5 In today’s complex cyber-threat environment, you need an email security solution that delivers comprehensive security against sophisticated attacks while also being easy to deploy, configure, and manage. Barracuda provides cloud-based protection against advanced email attacks, helps ensure email continuity and scans outgoing email to prevent data loss - all without the need to install any additional hardware or software. Show More * * * ### 40.0 Nps Score Already have Barracuda Email Gateway Defense? ### All Barracuda Email Gateway Defense Discussions Search Most CommentedMost HelpfulPinned by G2Newest All DiscussionsDiscussions with CommentsPinned by G2Discussions without Comments FilterFilter Filter byExpand/Collapse Sort by Most Commented Most Helpful Pinned by G2 Newest Filter by All Discussions Discussions with Comments Pinned by G2 Discussions without Comments ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • almost 3 years ago More Options - [ # What is Barracuda Email Threat Scanner used for? ](/discussions/what-is-barracuda-email-threat-scanner-used-for) What is Barracuda Email Threat Scanner used for? [ Email Anti-spam Software ](https://www.g2.com/tags/email-anti-spam-software)[ Email Encryption Software ](https://www.g2.com/tags/email-encryption-software)[ Secure Email Gateway Software ](https://www.g2.com/tags/secure-email-gateway-software)[ Cloud Email Security Solutions ](https://www.g2.com/tags/cloud-email-security-solutions) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Barracuda+Email+Gateway+Defense+questions+and+get+answers+from+expert+users+in+our+Barracuda+Email+Gateway+Defense+Discussions+section.&title=Barracuda+Email+Gateway+Defense+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fbarracuda-email-gateway-defense%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Barracuda+Email+Gateway+Defense+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fbarracuda-email-gateway-defense%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fbarracuda-email-gateway-defense%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Barracuda+Email+Gateway+Defense+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fbarracuda-email-gateway-defense%2Fdiscuss%0aAsk+Barracuda+Email+Gateway+Defense+questions+and+get+answers+from+expert+users+in+our+Barracuda+Email+Gateway+Defense+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Barracuda+Email+Gateway+Defense+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fbarracuda-email-gateway-defense%2Fdiscuss%0aAsk+Barracuda+Email+Gateway+Defense+questions+and+get+answers+from+expert+users+in+our+Barracuda+Email+Gateway+Defense+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ## Start a New Software Discussion Have a software question? Get answers from real users and experts [Start A Discussion](/products/barracuda-email-gateway-defense/discussions/new) * * * ![Product Avatar Image](https://images.g2crowd.com/uploads/product/hd_favicon/5e6350725a634ca6e0d4f8106054b6c4/barracuda-email-gateway-defense.svg "Product Avatar Image") ### Have you used Barracuda Email Gateway Defense before? Answer a few questions to help the Barracuda Email Gateway Defense community [ Yes ](javascript:void(0))[ Yes ](https://www.g2.com/authorize?form=signup&return_to=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fbarracuda-email-gateway-defense%2Fdiscuss%3Fsmall_ask%3Dbarracuda-email-gateway-defense) No