My registered Yahoo E-mail address is already in use?

Here's the deal..I made a new yahoo e-mail account. The name I registered, was not in use, or was it? When I go to websites like pipl.com, or any other online e-mail search database, (websites that you type in your e-mail address, and it searches the internet for any ties to that e-mail address) and type in my e-mail, I get multiple results. One of them being a Myspace account in which I certainly NEVER made. I'm wondering why, and how, Yahoo let me register an e-mail account, which is already being used by someone? I even went to myspace, clicked "forgot password" and sure enough they sent me an e-mail to reset the myspace account that is associated with my new e-mail address. A myspace account that is not mine, nor was created by me. What is going on here?

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In latest Yahoo E-Mail, can't delete messages found as a result of an e-mail Search. Why not? How to do this?

Using Firefox 3.6.18 under Windows 7 Home Premium.

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Should I feel unloved that my wife doesn't search my phone when I'm showering, follow my facebook acct.?

Set up fake profiles to flirt with me, hack and read my e-mail , search my browsing history and track my movements via my phones GPS like the rest of the wives here do ? I kind of feel neglected .

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