How do I bulk detect unused Hong Kong numbers? Sharing an efficient screening method suitable for businesses.

In cross-border marketing, WhatsApp push notifications require investment in SMS channel fees and manual operation costs. If pushes are sent to invalid numbers or unregistered accounts, these investments will be completely wasted.

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Automatically identify unused and anomalous accounts. Combining self-screening and proxy screening, you can precisely target high-value accounts within a massive account pool, improving account conversion rates.The system supports user activity filtering, online filtering, and time-of-use filtering, enabling operations teams to understand account activity patterns and deliver targeted advertising. The cloud control system offers both self-screening and proxy screening modes to meet the needs of various scenarios and enable efficient bulk account management.

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