OpenText Core Email Threat Protection is a multi-layered email filtering solution that guards inbound, outbound, and internal email messages from email-enabled threats including ransomware, phishing, impersonation, and spam. The platform protects organizations from sophisticated email threats across all stages of email communication while ensuring secure delivery of legitimate messages. The solution provides link protection by rewriting and scanning URLs at the time of click to block access to malicious sites. It includes attachment quarantine capabilities that analyze files in a secure sandbox and deliver disarmed or converted versions. Message retraction functionality removes malicious emails already delivered to Microsoft 365 inboxes with full audit tracking. Internal mail filtering protects user-to-user messages to stop lateral phishing and business email compromise threats within the organization. Identity and domain impersonation protection stops spoofing of executives and trusted domains using AI and display name filtering. Outbound email filtering ensures reputation safety and compliance by scanning outbound communications. The platform supports SPF, DKIM, and DMARC authentication protocols. Administrators can grant users access to manage quarantined messages, and users can receive reports about their quarantines. The solution offers fast implementation with an intuitive dashboard and mobile access for ease of use and visibility.