Because he designed the site and people make email enquiries through that site which is registered to his computer.
There is a programme you can get which would automatically route the emails to mine, which he says he will download onto my computer, but he hasn't done it yet (I secretly think he wants to forward my emails ).
I shall have to ask him again, and keep reminding him gently.
In fact, my whole website is in the process of being taken off line as it needs updating big time.
).