They asked to talk to a Mr or Mrs Robinson when I said no one by that name, they abruptly hung up. Unable to phone the number back ''not in service''?

Received the call while at work, didn't answer and they didn't leave a message either.

Received the call while at work, didn't answer and they didn't leave a message either. Not calling back.

answered, but hey hung up on me immediately

I answered and they just hung up. Heard people talking in the background.

spam idiots

Stop f****** calling!

I answered and they immediately hanged up.

Called whilst I was at Work & did not leave a message. NOT important to ring back IF they did NOT leave a message

I called back the number (02) 8011 0705, rang and got disconnected automatically