Some “futurologists” claim that e-mails will become obsolete within a few years: in fact, the importance of this communication channel has been diminishing in recent years, and there are significant problems that limit the possibility of a effective use, first of all the fact that it is very easy to falsify the sender (except in the case of the PEC, which however has a relatively limited use), making spam and phishing easy, without counting the mass of unwanted emails
