Presidential Candidates’ Use of DMARC Improves, but Remains Short of Optimum

“Presidential candidates’ protection of their domains is improving, but could improve further,” Kevin Townsend writes in SecurityWeek, citing Valimail data. “More specifically, of the 15 current candidates, eight now protect their domains from email spoofing with enforced DMARC. In May 2019, when there were still 23 candidates, only three were protected by DMARC.”