WhatsApp batch mobile phone detection practical tutorial: quickly filter invalid numbers and risky numbers
In high-frequency usage scenarios such as WhatsApp marketing, customer service distribution, and social traffic drainage, importing mobile phone numbers in batches is a basic action. However, if there are a large number of invalid numbers, numbers at risk of account suspension, or unregistered numbers in the imported data, it will not only affect the delivery efficiency, but may also trigger platform risk control, resulting in account restrictions or bans. Therefore, the WhatsApp batch mobile phone detection API interface has become a link that enterprises must deploy before batch operations to accurately identify availability, registration status, and activity.