I have a .co.uk domain that's hosted by PlusNet. Mail sent to that domain finds its way to my mailboxes (i.e. foo@mydomain.co.uk -> foo@myaccount.plusnet.com). I would like to change things so that all mail to mydomain.co.uk goes elsewhere instead (actually to my domain registrar, where I already have lots of forwarding rules set up). Can I do that by setting an MX record in the DNS settings or something and, if so, how exactly do I go about it?
