how did you get this message ?? which website were you on when this message appeared first time ??

It's a scam. .tk is a domain located in Tokelau, a miniscule island located in the South Pacific. See this Wikipedia article: http://en.wikipedia.org/wiki/.tk

What I suggest you do is the following. Install this add-on which will filter out ads: https://addons.mozilla.org/en-US/firefox/addon/adblock-plus/

During the installation, click OK to subscribe to Easylist. Then after Firefox restarts, go to the Adblock Plus subscription list and subscribe to "Malware Domains" which you'll find at the foot of this page: https://adblockplus.org/en/subscriptions

You won't be bothered by this kind of phishing scam again after that.

If this suggestion resolves the problem for you, please click the Solved it button next to this post after you log in into the forum. This will help others searching for a solution to the same problem.

Thanks.

Do a malware check with some malware scanning programs.
You need to scan with all programs because each program detects different malware.
Make sure that you update each program to get the latest version of their databases before doing a scan.

• http://www.malwarebytes.org/mbam.php - Malwarebytes' Anti-Malware
• http://www.superantispyware.com/ - SuperAntispyware
• http://www.microsoft.com/windows/products/winfamily/defender/default.mspx - Windows Defender: Home Page
• http://www.safer-networking.org/en/index.html - Spybot Search & Destroy
• http://www.lavasoft.com/products/ad_aware_free.php - Ad-Aware Free

See also:

• "Spyware on Windows": http://kb.mozillazine.org/Popups_not_blocked

I got it as an email message, and I hadn't open Firefox yet.

in your email inbox, mark this message as Spam

Thanks. I have already done that.