Thanks for the replies!
Fortunately I didn't use my 'good' email address to email them, I thought about that before and used an address made for the job.
@dx100uk
I have no idea if it's on my credit file, I've never thought to check.
It shouldn't be as it's not my debt.
As for the date I have no idea either,
I've never been given any information other than the amount and the original creditor.
With regards to the address it's the same story there, all they have asked is did I live at No. 17?
No mention of a street name or a postcode.
Thinking back it's possible that Moorcroft may have given a date when they wrote, but as they seemed to accept me saying they had the wrong person I didn't keep their letters to me.
If I do give them the information they have asked for I can't really see that they can do anything with it except rule me out as the debtor.
There is however the horrible feeling that these companies aren't beyond questionable behavior to get money out of people.
Should I just send them what they asked?
They already know my current address and postcode as they have written to me,
and I've already given them my full name,
all I would tell them is that I've never lived at a number 17 anywhere,
what harm can that do?
Thanks for the help!