If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe4AZFGFKKTduHrLMJH4n9aj68w6owURMSoSNuTp8xDZm6aXxbNodycC3hnzqKCp9P4bueWgLjcWGxr6Fk1yxubPa2UH1xoqSN9NVdUghR51DpTZcsDHg6jhQATdRDtFdzoZyq4eF9u9HD2Hg2
You can also try to pass an automatic check but with no guarantee.