1. [Home](https://www.g2.com/) 2. ... 3. [Cloud Email Security Solutions](https://www.g2.com/categories/cloud-email-security) 4. [OpenText Core Email Threat Protection Discussions](https://www.g2.com/products/opentext-core-email-threat-protection/discuss) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_7cedac0b990feb81850afe8c21fb4f67/opentext-core-email-threat-protection.png "Product Avatar Image") ](/products/opentext-core-email-threat-protection/reviews) [ OpenText Core Email Threat Protection ](/products/opentext-core-email-threat-protection/reviews) (6)3.4/5 OpenText Core Email Threat Protection is a cloud-based email security solution that stops phishing, ransomware, malware, and business email compromise before they reach users. It uses real-time threat intelligence, AI-driven detection, and multi-layered filtering to block both known and unknown threats across inbound and outbound email. Suspicious messages are automatically analyzed, quarantined, or removed, reducing the risk of breaches and user exposure. Key benefits: Stops advanced threats early – phishing, malware, ransomware, and zero-day attacks AI-driven detection – identifies evolving and unknown threats in real time Protects users and data – prevents credential theft and account compromise Automated response – quarantine, remediation, and policy enforcement Cloud-native and easy to deploy – no hardware, minimal setup Built for Microsoft 365 and Google Workspace We remove email as the primary attack vector and gives IT teams strong, automated protection without added complexity. Show More * * * ### 0.0 Nps Score Already have OpenText Core Email Threat Protection? ### All OpenText Core Email Threat Protection 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 • over 3 years ago More Options - [ # What is AppRiver SecureTide? ](/discussions/appriver-email-threat-protection-what-is-appriver-securetide) What is AppRiver SecureTide? [ 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+OpenText+Core+Email+Threat+Protection+questions+and+get+answers+from+expert+users+in+our+OpenText+Core+Email+Threat+Protection+Discussions+section.&title=OpenText+Core+Email+Threat+Protection+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fappriver-email-threat-protection%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=OpenText+Core+Email+Threat+Protection+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fappriver-email-threat-protection%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%2Fappriver-email-threat-protection%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=OpenText+Core+Email+Threat+Protection+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fappriver-email-threat-protection%2Fdiscuss%0aAsk+OpenText+Core+Email+Threat+Protection+questions+and+get+answers+from+expert+users+in+our+OpenText+Core+Email+Threat+Protection+Discussions+section.) 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[ 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+OpenText+Core+Email+Threat+Protection+questions+and+get+answers+from+expert+users+in+our+OpenText+Core+Email+Threat+Protection+Discussions+section.&title=OpenText+Core+Email+Threat+Protection+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fappriver-email-threat-protection%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=OpenText+Core+Email+Threat+Protection+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fappriver-email-threat-protection%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%2Fappriver-email-threat-protection%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=OpenText+Core+Email+Threat+Protection+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fappriver-email-threat-protection%2Fdiscuss%0aAsk+OpenText+Core+Email+Threat+Protection+questions+and+get+answers+from+expert+users+in+our+OpenText+Core+Email+Threat+Protection+Discussions+section.) 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[ 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+OpenText+Core+Email+Threat+Protection+questions+and+get+answers+from+expert+users+in+our+OpenText+Core+Email+Threat+Protection+Discussions+section.&title=OpenText+Core+Email+Threat+Protection+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fappriver-email-threat-protection%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=OpenText+Core+Email+Threat+Protection+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fappriver-email-threat-protection%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%2Fappriver-email-threat-protection%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=OpenText+Core+Email+Threat+Protection+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fappriver-email-threat-protection%2Fdiscuss%0aAsk+OpenText+Core+Email+Threat+Protection+questions+and+get+answers+from+expert+users+in+our+OpenText+Core+Email+Threat+Protection+Discussions+section.) 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[ 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+OpenText+Core+Email+Threat+Protection+questions+and+get+answers+from+expert+users+in+our+OpenText+Core+Email+Threat+Protection+Discussions+section.&title=OpenText+Core+Email+Threat+Protection+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fappriver-email-threat-protection%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=OpenText+Core+Email+Threat+Protection+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fappriver-email-threat-protection%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%2Fappriver-email-threat-protection%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=OpenText+Core+Email+Threat+Protection+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fappriver-email-threat-protection%2Fdiscuss%0aAsk+OpenText+Core+Email+Threat+Protection+questions+and+get+answers+from+expert+users+in+our+OpenText+Core+Email+Threat+Protection+Discussions+section.) 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Answer a few questions to help the OpenText Core Email Threat Protection community [ Yes ](javascript:void(0))[ Yes ](https://www.g2.com/authorize?form=signup&return_to=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fappriver-email-threat-protection%2Fdiscuss%3Fsmall_ask%3Dopentext-core-email-threat-protection) No