If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe49rYnnhC1UVQivmYLBKc2sWvCVajLBzUWFqs3EmDPGYyGr9qkq7ZQUfTdnPdmjJTAN9sKqh6LQtPwhd9qVn1FzgRVNfdb7LFUKmmWn9YgGp8b6Q4q5iJ7MLXnQ2HyuoJGXRf5qkUMgshWbd8
You can also try to pass an automatic check but with no guarantee.