They said that they were from ECO energy and helping people out with the government website. When I asked for more detail and what their website was so that I could verify who they were, she hung up on me. They are also working from an old data base as they used my old name.

Caller: Scammers

Block asap

Called twice with different last 4 digits (2 minute interval) I blocked both numbers.

Researched and found this site for one of the numbers. Called the number and it was engaged after a very long pause.

They rang twice on the landline and twice on the mobile yesterday evening. They have just rung the mobile again.

i didn't answer, they didn't leave a message

Answered but they hung up straight away, just blcok this number.

missed call, unanswered. No message left. If its legit, I'm sure they will call back. Otherwise delete/report as spam/block and move on. ;)