Email Authentication lets you demonstrate that you sent a particular email. Email Repudiation is a claim that you didn’t send a particular email. SPF is only for email authentication1 DKIM is only for email authentication DMARC is only for email repudiation 1 SPF was originally intended to provide repudiation, but it didn’t work reliably enough to be useful. Nobody uses...
April 22, 2015
Authentication and Repudiation
22April
RSS - Posts