Is this a fake AOL email spam? It didn't come to me with AOL's special blue bar or any logo?
Dear Aol Account User,
An HTK4S virus has ...
C -Certified Mail. Typically AOL sends official communications as Certified Mail. Certified AOL Mail is a feature designed to help you easily identify email that has been sent by AOL. You can recognize certified mail before you even open it by the envelope type in your inbox. If it has a blue ribbon, then it's certified.
If the email you received fits these descriptions, delete it. The following articles are for your personal reference.
What is AOL Certified Mail?
What is an official AOL mail?
Don't get scammed!