If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYbghiRrRQ3fU3vL9PG43vEp4oQRWz4SDWzU6j9TESdmZoVxpQjR5c7fs3C6JLW1cNPJWSuXgaW5dChfURaBbXVpzewUxz7siAwSsPaJb6Mv15xV9knXduKetPXSrHDwny1Zfc322a7XZGyPsxUGtem1An5dp
You can also try to pass an automatic check but with no guarantee.