If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe4AZH6Jn8YSA5szCmLyX5FbWZHPXsRPntU6Wi7DwvqztYNapo5bYVFFag8dLqbAkeMTYttDXJbYokRSjg7ycNJKxXhDNGMS79hhJckT7jAQYw3tQEPJWGs8DTpUB1CKc3Dno7Ayq4jSfM9CE2
You can also try to pass an automatic check but with no guarantee.