Calls and hangs up - only silence on the line.

keep getting daily calls and no one answers

This phone call has appeared and no one speaks or responds back.

They called and did not leave message...

Get calls from this number on a regular basis.  I always hear a noise like a "bloop" and then nothing.  Today I called back and the phone was answered 180 Fusion.  I asked him to take our number off their list and he said he would.