If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNWjBaWpsRp52tWpEkjkBB1bBENNiC1wXNnkMXeXunEJ2uKzD9RgL9oU1LnRX61v3WktbzqGkogeF4FLpfk4hFrY6yYEDL1L1Vs8tw9zHivtYfwDbiH9PUtJrKkaCPHEU3FRcafKcnf7z2Fyvqk
You can also try to pass an automatic check but with no guarantee.