If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpku4HUA33e56wPxSeBqDW327jP91xKZUS2B1AmqixNucYN6mk3qiS52SMNibaANajuueefRW7XEJt9Asz9no5KCSzmdxNpuSmfLvpd83i39N6wzrBqQrjdKsj2gxmicSTLTwSKzUKGq8EzUddY
You can also try to pass an automatic check but with no guarantee.