If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYrKEP4EZJxya7FVrw1uB7GAwy1sT53YDz2Q3WxS3zSwey9pjrpewes1nxgeQrgNABF8BHu4GJu6ChbAvv6oxmHBU7qHNqhzN36bygVj9YHtaUm5V6ujYh66f4AKWgbiUveHfWQSKysv82r4Z8rKB8iGyQbJe
You can also try to pass an automatic check but with no guarantee.