There is an email going around that claims to be from FedEx and pretends to give you a tracking number and you have to click on the link at the bottom. Once you click on the link you end up getting the Vista Defender virus which pretends to be a real anti-virus. Please do yourself a favor and never click on any of these types of emails. You should also be able to tell that the email has improper grammar and spelling.
Here is what the email looks like:

If accidently clicked on. We are skilled in the removal process of these types of viruses. Feel free to call your Jacksonville Florida Computer Repair experts at 904-371-3118 for service Today!