Outlook 365 is an eminent email client that supports various functions like emailing, journals,
notes etc. There are various ways to fix Outlook 365 problem Like email not received
1. Check Email Arrival From Other System
2. Check Blocked Sender list
3. Mailbox Check on web server
4. Spam Folder Check
Read more here:- https://www.datarecovo.com/outlook-not-receiving-email-how-to-fix/