If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpku4HeL7vbXWVh2bnQpzq7t1kyUxddUhgtGFBgzkiHyd4keCwctZ6TrcfCFkq2HR327CfeZc4eGHTPb7VAwSDSJS1yUZhkxP7PZ1Cni7k1P8WikDjXpwV1BoijdonusFN9YLmH5FyMknNoFd5Q
You can also try to pass an automatic check but with no guarantee.