That ticks one job off the list
Last year I spent about five months going back and forth with Talk Talk to get them to close an old Tiscali email account of mine. They finally said that they could not find such old email accounts on their servers, even though I was able to supply them with info fromt he time I had an all-singing, all dancing Tiscali account.
So they will be doing me a favour without any more back-and-forth by shutting off these accounts (I guess they'll find mine).
Who knew I'd ever say 'Yay Talk Talk!"