Hi there @Harborlane20019. Thank you so much for coming to the community with your concern. We strive to ensure that no unsolicited e-mails go to admins or their employees, so I'm eager to see what may have happened and make sure it does not happen again.
In some versions of QuickBooks, there is a checkbox when adding a new employee that reads "invite this team member to track and record their hours with TSheets by QuickBooks”. Is there any chance this box may have been checked when you were setting up your employees in QuickBooks?