If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe1NhhETZ1Bzb8MgcnTeYM3kb9k9eUZT3q5QZRiKw32WxhSEDiNct6nZdv3tJxMPnP2upAjCJex4v3yPvAsfMUiNG24igFD1T2VZ6UvwgWyX774nKBhQeaEzgBhJx8Q7jVqGdytn14AbUBvmY2
You can also try to pass an automatic check but with no guarantee.