Somebody just called the landline and I left it to the answering machine to deal with. They left no message so I did a 1471 to see who it was. I got a number that I didn't recognise - didn't even recognise the area code - but, since I'm expecting a call from a school mum I don't know very well, I decided to follow it up.
Whilst googling, I found this interesting site. My mystery caller is on it: they are an insurance company who pester you after you have been online looking for quotes. Guess what DH was doing last night - I shall tell him to be more careful in future about where he types in his personal details.