Worked on enhancing the reliability and security of Exchange Back End site bindings within the microsoft/CSS-Exchange repository. Developed a feature for the IIS Information Analyzer that validates whether the Exchange Back End website is configured with a wildcard IP binding rather than a single IP address. This approach helps prevent misconfiguration and improves service availability by ensuring proper network setup for Exchange services. The solution was implemented using PowerShell scripting and leveraged skills in IIS configuration and system administration. The work focused on proactive validation to reduce operational risks, reflecting a targeted and practical approach to infrastructure reliability and security.