If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe4AR3b3pGxU5sJhqduZ2o5QoAmexZocXTi9RcxgKgpiFGFasUzzghcZcN7ndLCrbuRPQG5vLV4pEJbMtZ2iRugT4g4oiXkvNBgZ6QyTnkLb276T5ygoRaReorXPtkXHY2VNYRJ7RMs6gBQJfg
You can also try to pass an automatic check but with no guarantee.