Facebook (Meta) is the world's mainstream overseas customer acquisition, advertising lookalike audience, and Messenger private messaging private domain operation channel. Massive foreign trade, independent websites, and cross-border brands rely on mobile phone number data packages to attract customers. Without pre-account screening, there are multiple operating problems:
There are many impurities in the number pool, and unregistered FB numbers lower the ad matching degree.
Initiate adding friends/private messages to invalid numbers in batches, and easily block accounts in batches
The dual resources of manpower and traffic are wasted, and the production ratio continues to decline.
Manual verification of number registration status is extremely inefficient
Indiscriminate mass messaging increases the complaint rate and intensifies overseas privacy compliance risks
