This rule detects fraudulent Trello board invitations that manipulate the perception of legitimacy by impersonating VIPs within an organization. The detection logic evaluates incoming emails where the sender's root domain matches "trello.com" and inspects the headers for specific patterns indicative of an invitation scenario. Key patterns analyzed include the board name's structure reflecting a known organizational domain followed by an invitation message purportedly from high-profile executives. The analysis focuses on both the content of the email body, specifically the presence of indicators such as 'A note from' and associated VIP display names, and the structure of the email headers, utilizing XPath to extract and confirm the patterns. The detection is aimed at preventing credential phishing campaigns that exploit organizational trust frameworks through sophisticated social engineering techniques.