Hi George Tasedan
Thank you for reaching out to the Microsoft Q&A forum!
Based on your description, I understand that an important email was incorrectly delivered to your Junk folder, and the reason for this is unclear. I’m here to help you resolve this issue.
To assist you more effectively, could you please provide a screenshot of your mail rules in Outlook Web App (OWA)? This will help us determine if any existing rules might have caused the email to be redirected. You can refer to the example image below for guidance:
For more detailed guidance on managing email messages using rules in Outlook, please refer to the following Microsoft Support article: https://support.microsoft.com/en-us/office/manage-email-messages-by-using-rules-in-outlook-c24f5dea-9465-4df4-ad17-a50704d66c59#bkmk_web_edit
If you have any updates or additional details, please don’t hesitate to share them. Your feedback is invaluable and will help us find the best possible solution for you.
Looking forward to your response!