Take no notice of you asking to be removed from the list or that you are registered with TPS. When you say they shouldn't be calling they just say "so what". Had 5 calls already today with different people from this number.
Called on Friday claiming to be able to write-off my debt. When i told him I was on the TPS he apologised and hung up.
On Monday have had 3 calls before midday from the same number with noone there when I answer.