No message, this is an collection agency in Detroit, MI   very aggressive.

This agency is so aggressive they have the nerve to leave messages stating that you must call back... that it's a very important message from DTE Energy. It should be illegal for them to impersonate utility companies!!

Called at 8:15am, left no message.

Got a call from them at 8:00 a.m., left no message.  I tried to call them back from a different phone once I wasn't driving anymore & it was a constant busy signal.  They had left an automated message stating that I must call them back today.

They called 4 times already, first call came at 8:03 am, then at 9:30 am, 10:17 am. and just now at 11:14 am.  They will not leave a message, and when I pick up the phone, they just hang up.  It is becoming more than annoying at this point.  If it is DTE Energy, then screw them, because I called them directly yesterday to have someone come out to check my meter, and they are coming out tomorrow.