I received an email from http://www.privateoutlet.co.uk/
which I've never heard of before, inviting me to become a member. At the bottom it gives my email address and password (which I've selected at many other sites).
I don't know where they've got that from (probably passed on), but are they reputable?
Should I be concerned about that, with those details, they could even get into my email account!
[...I changed the password of my email account by the way