If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYYwYavcUK545BEkBkV7Kv2X4grQ972vqc7ybzgetao7wi1tjf8sXqiGfsv8BE4cmYtzyrHx9RMCrivuR4PMoHRcbbtDEDBTA9YbZqq7qdnUR1xrT5QQgBZmYt8F8TPLBHs4vNqzWGnc928xanQ99uk268Qge
You can also try to pass an automatic check but with no guarantee.