If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe4AR9LWqjeGrEDyYSpVgvqJxdgHhAC8CzGHfLwbnpxT3szLWgEradC2t2BDvYYRJ3W7tVBA7Y9b1mHJ7XU76ztgpQZtt14XrU2JeVDSy32Ty5j4Y3CspmVEQfFJ6s4TF3Zrp5D9XYE1HknmRg
You can also try to pass an automatic check but with no guarantee.