"We have to find a way to not only have better control over who we receive e-mail from, but also to authenticate or trace the e-mail, " says an executive for a major brokerage firm, who asked not to be named.

CNN: Stopping the next Melissa

John Tudor and Son has now reopened and maintains no trace of E.coli has ever been found there.

BBC: NEWS | UK | Wales | South East Wales | Council release food report order

And a member of his staff supervised that personally to make sure that that happened, leaving no possible trace of e-mail evidence or other what - other things that he left behind.

NPR: Does Arkansas Still Heart Huckabee?