DO NOW: How can using email help you in the future? How do you think businesses use e-mail? It will help me in the future with any job that works with the computer. For example, if I am a police I might need an email for people to sometimes give me information on a crime scene. If they live far away the and the police officer is busy they could leave an email there so he could read it later. Even having an email could or could not be safe.  People could pretend to be someone else or there could be be spammers. But never reply if you don't feel comfortable.