If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe1N96p95CUdNzunRbFN6usXDSb5uaUAsf2d5EVw9oqyqgovcpD3QiLp5NCf7WGCWy3SGm75mD4bVsUAmTdyf4ZjVP3HSidQrMpsfdQoWJaoC4vrDsAeHxkyxMQcF2HGDNBnCcSJ4E4YpLD5fc
You can also try to pass an automatic check but with no guarantee.