It seems that you're experiencing issues specifically with receiving SMS verification codes for Microsoft Rewards, despite being able to receive other Microsoft security codes without problems. Here are some steps you can consider:
- Check for Blocked Notifications: Ensure that your phone has not accidentally blocked notifications from Microsoft or specific short codes used for SMS.
- Use Alternative Verification Methods: If the SMS verification continues to fail, consider using the Microsoft Authenticator app or a phone call method for verification, as these methods may provide more reliable delivery.
- Contact Support: Since the issue appears to be specific to Microsoft Rewards, it may be beneficial to open a support case with Microsoft to investigate if there is a verification block on your account or if there are known issues with the Rewards service.
- Retry After Some Time: Sometimes, waiting a bit longer and trying again can resolve temporary service issues.
If these steps do not resolve the issue, contacting Microsoft support directly would be the best course of action for further assistance.
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