If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYbhRmWkeoNgk5uPFttXKdjJjD6R3osNFvwYPr2NHotQQrirNR1sJC6A2KKCAaLAuuHmBHh2xZ1T5T1vNiwSGdM5RSSRNpRyM7p4QRMPE2yryyoRSujBJsXr4MtuoPpPHRJPkLrrF6YErv1UZWVZeAR2jk9VG
You can also try to pass an automatic check but with no guarantee.