Users are reporting receiving scheduled reports that were deleted from the schedule a long time ago. The problem started after the Netops Portal and Data Aggregator migrated to the new servers.
DX Netops Performance Management.
The old DX Netops Performance Management environment was decommissioned. However, the servers were not disconnected from the network and, therefore, continued to send emails to the users.
Removing the old DX Netops Performance Management servers from the network resolved the issue.