This threatening seems to be just that: a threatening. You don't have to tolerate it, whatever they will really do, this is E-terrorism. Report it to: - your hosting company, by sending them an original copy of the threatening E-mail (with all headers in their original form: transfer as an attachment within any professionnal E-mail client), - your national security agency or your specialised in IT police department with an original copy of the threatening E-mail. > The world is a dangerous place to live; > > not because of the people who are evil, > > but because of the people who don't do anything about it. > > Albert Einstein