If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpktkbzrasKUxE132wty8e82apwYsrWoHELJX6Pwr7mpvZkq9V2ZNueb9QJT54KuU8u8bmGoXWfi8hyLHScc2BkaPagW9bQJDzYTfyjvb6ANQuL1EYC7dk8cE9NsbzdWvr1cVcrA4pdDECJi8nz
You can also try to pass an automatic check but with no guarantee.