If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYrKEP4EZJxya5f1stW28RvN7zwFSWaGuZnHiv7U8JvLCVeFw2uGUNnaDWni8Hzg1nTPT7xQFE4RTVKkCHKkkWnkK1ELipft5y2FGj4BPCoXiG35rqHNNZUoGfgTmHEwurpaWCCNMnZQwPMw2FPQqnDkHt7X4
You can also try to pass an automatic check but with no guarantee.