Cross-border marketing lists often contain a large number of unregistered Telegram numbers. If promotion is carried out without testing, the team will waste sending resources and follow-up time on contacts that cannot be reached through Telegram.
It is impossible to quickly determine which mobile phone numbers have been registered with Telegram
Large batches of numbers rely on manual verification one by one, which is inefficient and error-prone.
Unregistered numbers take up follow-up resources from marketing, customer service and sales teams
The format of numbers from multiple sources is not uniform, which affects subsequent customer data processing.
There is a lack of data cleaning process before promotion, and the overall effective reach rate is low.
