How to determine whether the global number is empty or out of service? Testing can be done in the United States and India
In scenarios such as cross-border e-commerce, overseas marketing, global SMS delivery, and WhatsApp customer reach, a core pain point always appears repeatedly: How to determine whether a global number is empty or out of service? Especially when the target market involves countries such as the United States, India, Philippines, Indonesia, and the United Arab Emirates, confusing number segments, irregular formats, invalid numbers, and high account blocking rates will all become the source of rising access costs.