I strongly urge you to stay vigilant concerning unusual emails and websites. Antivirus software is usually in response mode to new hacking methods. This means that some people will get hacked and report it, then the antivirus software providers fix the newly found weakness. I received an email this morning from an associate:
To some of my addressees:
My personal AOL account address list has been hacked bypassing Norton that should have blocked it. You may have received an email from me with the subject "confidential document." Do not open, or if you do open, absolutely don’t follow the instructions to click on links and/or log in with your email address using your personal password. Delete immediately!
I am so sorry the bounced scam was sent to you. AOL and Norton has assured me the prevention of further invasion is fixed.