Lately I have noticed a lot of dead documents sitting in the mail.box area. They are obvious attempts to send mail to a lot of people using our server.
I have noticed that there is an internet User logged on and there isn't any information on this person except for the IP address.
Has anyone had this problem? Is it a person hijacking our server to send mass emails? Can it be a virus that we are not aware of? Please help, because this problem is starting to overflow.