If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYYwbazE8kmFxfCmaM8sENoptt4zY2dn3a1HNcdGTQgTjVj9r9gi4LmrJ3csqn434EMmyL51TsVG5Pm4hRAgGBrXviyJajsiKQgC5F1m8YhhmcBQ5GoXAoGhPYax2HQTWTryEJzSE1Gvup6iEGcU5mDrm8uvv
You can also try to pass an automatic check but with no guarantee.