Worked on enhancing the domain watchlist workflow in the Charcoal-SE/SmokeDetector repository by improving configuration management using YAML. Focused on stabilizing NXDOMAIN handling, the developer disabled problematic domain entries such as apktunnel.com in the watched_nses.yml file and corrected a misnamed disable flag to ensure reliable domain blocking. These changes, implemented through targeted commits, improved the accuracy of domain detection and reduced maintenance overhead by clarifying configuration validation. The work emphasized robust configuration practices and increased visibility into domain watchlist behavior, resulting in a more maintainable and reliable system for managing domain entries across releases.