If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpkrGXNz4fi6zs3iEM2HW7S48L31S7PKtwnJ2Xpm1tLde24LPA3m6xe4SKAirnh2atMfjbmpELzimXuT8sdspSf3QS7WKo7jyLQwpvJiCK6LAi1AFDvqrspKwD8CTF9nvXJPTvJg4KjwjAdVANz
You can also try to pass an automatic check but with no guarantee.