If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe1NhgQb3EJvPfvoX6AvzhcxcjLW9ysxre7pSRzWDkzDNcuKy8siePzEGx4qFbGesT2srf5wNsYWC9SX59uxMs7LaMMsr3w5SK8MyVZaUx641dZd86VzReudndPArquBMXdLRu2V4iSWRt25Qa
You can also try to pass an automatic check but with no guarantee.