If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe1NhiBz73m9dPk5JPy6VDtPzAeBKqPvcgd5umKrnkd16MuCAqhXN1JCD3XcY4QpinnxCuFpw52ur1HkGrWXw9LSxiTZgKXQKAju81bQMezfyMfvmESX14rnBZRVqqmbfgRmwLUw1VQUhTjSA2
You can also try to pass an automatic check but with no guarantee.