The article also said he created that email specifically for the book to deal with queries. So it's possible there's more to it.
> Contacted by the Guardian, an IDF spokesperson said the email address was not Sariel’s personal one, but “dedicated specifically for issues to do with the book itself”.
> Contacted by the Guardian, an IDF spokesperson said the email address was not Sariel’s personal one, but “dedicated specifically for issues to do with the book itself”.