Long story short the DWP contacted my workplace saying they have overpaid me housing benefit (£5000). I had since moved from that address and never took benefits at our new address as we got into a a better financial position. It was really embarrassing for my workplace to send the email to the payroll department and now they’ve set the pace. I only saw the letters now after contacting them and they said that they had made a mistake by putting in the earnings as monthly rather than weekly. We have been completely transparent and notified them of every change. I have been in the same job since and never changed my email or phone number. Surely they could have contacted me some other way?