How to quickly filter out effective customers from 200,000 WhatsApp number bulk data
For companies engaged in cross-border e-commerce, foreign trade development, overseas promotion and private domain marketing, mass messaging of WhatsApp numbers has become a common way to acquire customers. However, after many teams obtained 200,000 or more number data, they found that the volume of message sending was very large, but the actual response rate was very low, and even account anomalies were prone to occur.