If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpkrGXkEXp8winuprcXAboXbAyQRTTQkLqZoiTeUKRu848JUTsTdx9Q3W1i86Xej44kkSdrYBpj5MNmCYoYqnuNu98JqhPiPg91Fz1WPAktmWLMwPNnp33bTi8jF1Gzwx19zhA4pbdby6LCHea2
You can also try to pass an automatic check but with no guarantee.