If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpku4HWatf8pmqv26C4tZA8qVtUDvniVzZBAbWWhxxdRBsNq99uvz4L71W8Ay4rveUqnbtK8LfWu2DdgDXy4SQXYQeexumZsTbKcuDcRCHRC9AMLjUUZ9baCBntQQMqp97VkLNDpWjxD1jFLBGS
You can also try to pass an automatic check but with no guarantee.