The mobile phone numbers collected by companies can usually only be used as basic contact information, and it is impossible to directly know whether the number is associated with a Microsoft account. Faced with a large number of international numbers, manual query one by one is not only inefficient, but also difficult to form unified platform status data.
Unable to determine in batches whether a mobile phone number has opened a Microsoft account
A large number of international numbers rely on manual query, and the processing efficiency is very low
Numbers from different sources lack a unified Microsoft account label
Undetected numbers are mixed in the customer list, affecting data classification efficiency
The lack of structured activation results makes it inconvenient to continue statistics and system use.
