August 29, 2017 DMARC should be catnip for email security – why aren’t firms using it? DMARC isn't widely adopted despite the protections it offers for email - so what are the problems with it? Naked Security
July 25, 2017 Senator demands to know why email isn’t shielded by DMARC Full implementation of DMARC could stop bogus emails sent by scammers to taxpayers Naked Security
November 18, 2015 Gmail: “Warning! That email was not sent through an encrypted connection.” Google has announced plans to tell Gmail users which emails have been sent through an encrypted connection and which have not. Naked Security