If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe3qu4taa2U646Fn6K4yfDjK8iB1dtCivHCnNQFV6tetZz2YzbNfu6d3G2Tgv2eoVh1XVNTJLhMQ9hZNzt87vCqtE3DJJ1dxq89AJv83zEBGZkFKA8iYJbP8MktxGPpxAqwYTRquthhvNdaZpJ
You can also try to pass an automatic check but with no guarantee.