If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsC7sMNqQGZzTe6v9LKJVDe9xsAyXe7ZujkqCAjoV6Ngg6kniuyZS9FVP3ixTx2K4PrdK4o29vHThnyus8s6TYfh1S9Ud236YV2NxYqZDyBc2NPDM5mLj4MCKqnugg9inMCfdnhiQyfX2TNTVjCJbz6MNJVDYz
You can also try to pass an automatic check but with no guarantee.