Email Spoofing involves the practice of sending of fake emails by cybercriminal to an unsuspecting user. A spoofed email is sent to the target user by a person who disguises themselves as someone with authority or a person whom the user trusts. The sender’s name or address are changed to make the email appear from a legitimate source such as a bank or other known institutions. You can connect with the Outlook Technical Support experts to know more about how these operate.