WhatsApp strongly restricts the usage of its platform for promotional reasons via bulk messaging. WhatsApp's regulations prohibit the use of automated or bulk messaging to send unsolicited, promotional, or spam messages. Infringing on these policies may result in sanctions, such as the suspension or termination of your WhatsApp Business account. WhatsApp strongly restricts the usage of its platform for promotional reasons via bulk messaging. WhatsApp's regulations prohibit the use of automated or bulk messaging to send unsolicited, promotional, or spam messages. Infringing on these policies may result in sanctions, such as the suspension or termination of your WhatsApp Business account.