Can Korean Messenger Apps Be Registered with Overseas Numbers? Analysis of Korean Mobile Number Filtering

A cross-border e-commerce company pushed new product information to 100,000 unfiltered accounts. Subsequent screening using WhatsApp accounts revealed that 42,000 of these were invalid numbers and 23,000 were unregistered WhatsApp accounts. This resulted in a waste of over 65% of the push cost and no conversions.

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Multi-platform account management allows one-click access to account information for Telegram, WhatsApp, Facebook, and more, combined with interactive filtering for targeted reach.The cloud control system supports batch management of Telegram, WhatsApp, LinkedIn, and Facebook accounts, and integrates interaction filtering to precisely target high-value users.

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