Blog
Strengthen DKIM Signatures with DCRUP
Tue, 02/20/2018
In this final post of the DMARC series we’ll discuss the latest crypto updates to DKIM known as the DKIM Crypto Update (DCRUP) to strengthen DKIM. Picking the Lock While DKIM has been around for many years as one of the foundations of DMARC , weaknesses in the security of its signatures have limited its effectiveness. The DCRUP Working Group was created to update DKIM to handle more modern...