I've been experiencing this problem for at least 4 years now. Yes, the mobile provider CAN receive short messages, no problem in receiving confirmation SMSs from Apple, Google, Facebook, Instagram and any other popular platform. PayPal is the only problem. We need some kind of explanation as to why this is happening. Is Kazakhstan blocking you? No, not. The international format for Kazakhstan is +7. Domestic format is 8. When we add our phone numbers, we fill as +7 blah blah blah... But you PayPal for whatever reason change it to 8 blah blah blah whenever we save the phone number. And since you're sending from outside of Kazakhstan, you need to send to +7 and not 8. This is the problem. Not Kazakhstan, not provider, but your automatic phone number correction system.
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