If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYYwYavcUK545C8PgXF2gMBwsbck5Jq1HGzccUCnhMXKktd6JUMyhogVLGBQbe78Ems8Wtji2ErnyyyHMWsWio55Gu8QRAYxfuBjEtB688ssPMDepkwKbtFC1odXUBpyZyeE7geYpjhr8FvXCZdCZS9VzH158
You can also try to pass an automatic check but with no guarantee.