I keep getting calls from the University of Alabama, The caller does not leave a message. I am on the do not call registry and yet I get unwanted calls all the time. I work odd hours and at times I am sleeping. If they are going to call, they need to leave a message if I don't answer.
same as above, very rude to not leave a message. it is most likely a fund-raising call by students. they used to leave messages, but new regime has apparently decided differently.