Interestingly, neither state.gov or clintonemail.com sets SPF records. (Nor does nsa.gov, army.mil, or af.mil, though cia.gov, navy.mil, and whitehouse.gov do.

Interestingly, neither state.gov or clintonemail.com sets SPF records. (Nor does nsa.gov, army.mil, or af.mil, though cia.gov, navy.mil, and whitehouse.gov do.) From personal experience as of a few months ago, state.gov did not use DKIM for outgoing mail.