Gas board.

[Crackle]

The most common scammers we get on the telephone claim they are from Blueyonder. (now called Virgin Media) They know my email address, first and last names, and IP address. All these are probably easy to get from the various internet accounts and even from an email I have sent somewhere. The last one was very persistent, even when I called him a scammer, he was still insisting that I check some settings on my router. I actually had to hang up on him which is unusual when you accuse them of being a scammer. He even knew I had previously had a fault with the router.
I have actually wondered if there is a leak in the security in Virgin Media's Indian call centres.

Mike