Caller was from Scholastic Funding; I asked to be taken off of their list, and they called again the same day. This has happened several times, and with different numbers as well.

They have been calling almost every day for a month now. They leave blank messages and never say anything if I pick up. I call back and there is nothing but silence/static.

They call me everyday and I tell them to stop. I am on the Do Not Call list and they still call. I have tlaked to my cell phone company and they claim they cannot do anything. I am thinking of reporting them to the FCC.

They call.  I answer.  Nothing is said.  They hang up.
-OR-
They call. I don't answer.  They leave a blank 5 second message.