If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe4AZFZAb2JJdfKHYyZyxeaaD8PrfPfjxzLiQjuH6YE1WYtLLGJNVVjf4VcWc39gQuhzVyyPGkSFLEh7thkXHxnc1XZLDfMmB8X42RUT7oqnJDYNtvVnX8dcGcWAiy63rpA3E3cqZNt5bbvYRC
You can also try to pass an automatic check but with no guarantee.