Why is Outlook not receiving emails
Outlook not receiving emails for several reasons, including incorrect account settings, a full mailbox, server issues, or email filters. To resolve this issue, verify that your account settings, such as your incoming and outgoing server information, are correct. Next, clear some mailbox space by deleting old or unnecessary emails and emptying the "Deleted Items" folder. Also, check with your email provider for any server downtime or maintenance affecting email delivery. Lastly, review your email filter settings.
https://www.limksys.com/outloo....k-not-receiving-emai