You are receiving emails to your mail box as per the below screenshots.
Learning Management System
Reproducing the Issue
The 'To email address' to which connector result notifications are being delivered is set incorrect in your connector configuration as below.
To stop such emails, you may have to remove the email address or provide a valid email address.
Once done and save changes, you will stop receiving such emails.
KBA , LOD-SF-LMS-NOT , Notifications , Problem