Who called from 3012280969

Says Frederick, MD bit no message.  Don't know who it is, I don't know this number.  Will block.

This no# is airduct cleaning

Got the same call with message left on my answer machine about air duct cleaning. Had the audacity to tell me to press 2 to be removed from the calling list - thought that this was the supposed purpose of the National do not call list in the first place.

left partial message "press 2 to be removed" answering machine cut off rest

Duct cleaner scam - robot call.