WhatsApp Business app provides various tools and features to help businesses communicate with their customers efficiently. However, WhatsApp has strict policies against sending bulk messages, and such activities can lead to account suspension or termination. Therefore, it is essential to follow WhatsApp’s guidelines and rules for business messaging to avoid any issues. If you have permission from your customers to send them promotional or marketing messages, you can use the broadcast feature in WhatsApp Business to send messages to multiple recipients at once.