If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe4A8m7R1UsMKSVtPMCV2zJsj36wXgSREkdzgM4ei4sv9iUdQit9omKnPF7h79dwUBQNM8PHPWRtj2HfcP4t7y8QTYejcWj3LgWveirPr17gcqUNBf4D62wS5KYsfJZpmhyEPtdnqSqhi8fo3L
You can also try to pass an automatic check but with no guarantee.