They rated the statement 'my predecessors did the exact same thing' mostly false. Editorial choice -- they could have rated the statement 'none of my predecessors followed proper procedure for email either' and found it true.

Powell maintained his own email but without the server in his house, Rice claims she avoided all email, so we have exactly 0 secretaries of state who've handled email 'the right way' in 220-some-odd years of this fine country.