This is painless, easy and instant.  If it's a green background, you don't have it!  Have to thank a friend over in Texas for passing this on to me!

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Subject: Check your Internet access

You should check your computer before Monday to see if it is using the Domain Name System (DNS) correctly. Many machines were infected with DNSChanger malware last year. The Fed caught the bad guys, but didn't want to pull the plug on bad guys servers (which they de-fanged) until everyone had a chance to fix the problem on their own computer. Those servers are being taken down Monday.

All you have to do to check your computer is to click on:

www.dns-ok.us

When the site comes up, it will tell you if you are infected or not, and if you are infected it will tell you how to fix it. This information was in the Houston Chronicle Friday July 6, 2012 on page D6, and if you live other places, it was probably in your paper too, and it has been on most of the newscasts lately.