If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNSdqfvcKvnbsabmt2AppKXAvgdQbQrch1oCJrnsnzdLzdRmUu1poFRzzg9G58LXnz7HPBC72PULetg8giM1xCjDPQ5cFDTtnYWHo6ZmgJPoGQkSMzELnCrHM8YpuSGutnxQ7v13jJyeDozeXhY
You can also try to pass an automatic check but with no guarantee.