If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpku4RguaMQ7vyZ5TE64BghtzNfnYLG794x2BRUMusHgHpFR7xRHEpar77Cb9P3oHUVNHDPKLFqiEU9x8MHdurAq3ktu2zqkLTxPDwRG59bEMz6RT6hwekuXzPQXhQVuMKwintohxucuvxgWpfp
You can also try to pass an automatic check but with no guarantee.