If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpkrGXKLbHjgj9mkgsZ659pEC63gz96vryzGYaY71bwBAHp7YaroGQjBDsSx2ubuok8iZTF8r42MiGVYprv81aF5sgxshKegpwwQuNfFxoy2FeaiftP9wmciWQ5SDdjKy8EDzPv1TeKStbfZaeS
You can also try to pass an automatic check but with no guarantee.