US Patent 12010136 Dynamic message analysis platform for enhanced enterprise security

Aspects of the disclosure relate to dynamic message analysis using machine learning. Using one or more automated methods, a computing platform may identify relationships between message sender domains and message recipient domains. After identifying the relationships, the computing platform may apply a security scoring process to a message sender domain to compute a weighted security score for the message sender domain. The computing platform may determine a weighted grade for the message sender domain based on the weighted security score for the message sender domain. Based on the weighted grade for the message sender domain, the computing platform may execute one or more enhanced protection actions associated with the message sender domain.