We use Outlook at work BTW. One of the employees received an e-mail from someone and he says it was sent to 50+ people. When he views the e-mail it shows the sender and receiver as the person who sent it. Is there a way to see who else it was sent to? How can an e -mail be sent like that hiding the people it was sent to? Reply and reply to all just wanted to send back to the person who sent it. Any ideas?