The **meshblu‑core‑task‑check‑broadcast‑sent‑whitelist** package is a small Node.js task used by the Meshblu IoT platform to verify that a device is authorized to receive broadcast messages it has sent (i.e., it checks the device’s whitelist for inbound broadcasts). It’s aimed at developers extending or maintaining Meshblu core services who need a reusable component for enforcing broadcast permission rules.