If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpevTp7KGY47od4YSaxhNudb5iGdSunv7PMRAM9AwTKWhwXTSbDQoLUSwh1zwPDE4d1rWP4f4df6sEYEs4jDz8JMUE9rJ5GYqjLcGDGAApuEQaQ9q273QsNJgFFA2YCNuZEMP8n7KocdF6stPYi
You can also try to pass an automatic check but with no guarantee.