If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe4A8tDrskXttxQtuAqVWA2FSQ8DDmbtESygtqDcb4vPM6kR8QQHT47yMHA98SEqnNHRQoPJU5dtA9buFD7H9q2LWXmRaYTprJftueMRuwb7trfdXPhEacnSdMdhFq5bN5kZQ84moCV4vGzPUJ
You can also try to pass an automatic check but with no guarantee.