Per MnSCU System Office:

We are still seeing a backlog in the email queue for D2L notifications, and delays of 10-20 hours before users receive the email messages.  The mail is moving, but new messages are  coming in as fast as old ones are going out, so the queue level remains high.

We have escalated this issue on our internal IT teams as well as with D2L.  We will keep you informed of the status as we continue the investigation.
Further questions and inquiries? Please address to:
d2L@stcloudstate.edu
Follow us on Twitter: @scsutechinstruc #d2l
Follow the IMS blog: https://blog.stcloudstate.edu/ims