I'm guessing this has something to do with an email I received about a week ago claiming that if I enter my details into their website, I can find out why and who blocked my email from a particuler individual's 'MSN Messenger' account.
The name of the individual is known to me but it had a string of numbers and letters after it so alarm bells went off and it got sent to the trash bin.
I think the website was called @Ouchimblocked.com