If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpku4RjBB2cQzust86VdXigHi72KynpCfxDdbKAKfiUi1qVjcEUSM4AUVspW4Gzs3kr8rVDQogT2Ai8woCTEk8yNVzSnKr1d7zpK9yRiHm5pvkoRQeauv2mgWxDGvNJK6rDe6ahc88mh4S6Z4gE
You can also try to pass an automatic check but with no guarantee.