If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe1NhiALuasHjYpuTcSfm3DZ1CT7eSxcMoeE4vLhXBxzmDuRXoTJXhj3sF4BHFNFghGymHLZXLj2t2RyzXgNAm2YagEXutC2jSeeZzoNDQerrEz6tnZpggTsnRvtXPUmgdTi4ox7ZGCfLPqiGN
You can also try to pass an automatic check but with no guarantee.