For starters, the couple could have used stress-tested PGP (Pretty Good Privacy) for point-to-point encrypted email which involves installing a separate piece of client software and the exchanging of public keys.

FORBES: The General, The Biographer, And Unencrypted Email

When I spoke to a couple of Barclays' rivals last night, they were keen to stress that they were not going to be left behind in the mobile money revolution.

BBC: Mobile money - has its moment come?

The report said the couple, who have not been named, had gone on to suffer post traumatic stress.

BBC: NHS Highland apologises to dead girl's family