Batch cleaning of overseas mobile phone numbers | Number outage detection supports classified export
Before cross-border advertising, social media private messaging, text message contact or phone communication, the most basic but most easily overlooked step is to thoroughly clean the mobile phone number data. You may have 100,000 pieces of data from different countries and different channels, but do you really know how many of these numbers are usable? How many of them are out of service, canceled, malformed, or have never been opened? If you don’t clean it and start putting it directly, it will not only be inefficient and have a high failure rate, but may also lead to channel blockade and account flow limitation, which will directly affect the entire operation rhythm.