Called my mobile number and disconnected as soon as I picked up.

I called back to the displayed number and a recorded announcement `thanked me for calling back'.

It was a message from a `commercial entity' and I could be removed from their call list by pressing "2".

I didn't.

I got phone calls from this number many times everyday and really hate it!

I received a call on my mobile phone, called back and it said client was not receiving calls