If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNTzeStyefo9hsnCr85fh9xtR9RCSr1wNDbsRbJsx9ZYhUyKXk1R9BK9QmXvj6psHbrnM1zpzkmDEWEkzxTgBRvG2XfhbT2iwA1t5uGrArJPpyvbfMBSNWRMzxkVdBe7duDEifDhoVXUYiK2ACN
You can also try to pass an automatic check but with no guarantee.