Neat!
That reply email was also written by an automated box!
Yep. They probably have automation set up on particular inboxes that scan for phrases and, using programmed logic, reply with a canned, HR/PR/Mgmt-approved response. The "person" who it's from may actually be someone who works in that department, but that person likely didn't issue the response. They are likely dealing with escalated issues and not the routine, day-to-day stuff.