If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe1N96n8VcZC9jCykixewMRyKBfFRZVoSjf4y75pFz14xjCtD3Ctm6W7nTU3tvNWc2y6iXyz4sVMZhrw5JEdvDM2C419KijejoJBodFUGLaZPawcukNFBzRsRDDsQ5Ve9Sv3ZkMBKgE9wuknZt
You can also try to pass an automatic check but with no guarantee.