If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe1NhmqLKjgho7suCXN2FBarK8Zm27Nxuyf952p8FXmwDUL1pojYQP2XG9EiK4GtMG2p7YrNtruMhgfmGroTvZFvMcZqYeHbxBhgvqwR6ZPAtKJkGmHjhAwqVahAxFoCJ3dXBespvsifWTY8VL
You can also try to pass an automatic check but with no guarantee.