Bring your mail security into 2017 and protect your brand with DMARC. Review how the foundational technologies SPF and DKIM work, why DMARC is necessary, and how it's part of a balanced breakfast to stop business email compromise. Discover shadow IT, create custom threat intel feeds from would-be spoofers, and gain control over how mail from your domain is handled. Bonus content on the bleeding-edge ARC available for audiences that move quickly.