Video: DMARC – Return on Investment
We’ve put together a short video on DMARC’s ROI: This video is part of a larger video series on all things DMARC. The transcript follows: Deploying DMARC can yield some very nice benefits across different facets of an organization. This short video goes through some things to consider when figuring out... Read more » Technical GuidanceVideosVideo: DMARC – Deployment Process
We’ve put together a short video on our own DMARC deployment process: This video is part of a larger video series on all things DMARC. The transcript follows: This short video describes dmarcian’s home-grown DMARC deployment process. Invented and refined by helping organizations of all sizes deploy DMARC, the dmarcian... Read more » DeploymentTechnical GuidanceVideosVideo: DKIM Overview
We’ve put together a short overview video about DKIM: This video is part of a larger video series on all things DMARC. With a team of email security experts and a mission of making email and the internet more trustworthy through domain security, dmarcian is here to help assess an organization’s... Read more » Technical GuidanceVideosVideo: SPF Overview
We’ve put together a short overview video about SPF: This video is part of a larger video series on all things DMARC. With a team of email security experts and a mission of making email and the internet more trustworthy through domain security, dmarcian is here to help assess an organization’s... Read more » Technical GuidanceVideosVideo: DMARC – Benefits
We’ve put together a short video on the benefits of deploying DMARC: This video is part of a larger video series on all things DMARC. The transcript follows: This short video presents the benefits of deploying DMARC. DMARC is not a product, rather it’s a freely available technical specification that adds... Read more » Technical GuidanceVideosVideo: DMARC – How It Works
We’ve put together a short video on how DMARC works: This video is part of a larger video series on all things DMARC. The transcript follows: This short video describes how DMARC works. DMARC is a technical specification that describes how email senders can make their email easy to identify... Read more » Email TechnologyTechnical GuidanceVideosVideo: DMARC – Overview
We’ve put together a short video that is an overview of DMARC: This video is part of a larger video series on all things DMARC. The transcript follows: This short video presents an overview of DMARC — the technology of Domain-based Message Authentication, Reporting and Conformance. DMARC brings new features to... Read more » Email TechnologyTechnical GuidanceVideosHow can SPF/DKIM pass, and yet DMARC fail?
DMARC introduces the concept of “Identifier Alignment” to the world of email. The concept is needed as SPF and DKIM are stand-alone technologies capable of associating a domain with a piece of email. When a receiver uses SPF, the receiver looks at the domain found in the RFC5321.MailFrom to figure out... Read more » Security InsightsTechnical GuidanceMore Yahoo domains move to p=reject
Yahoo is placing ymail.com and rocketmail.com into p=reject on November 2, 2015. This information is being provided to give people and companies time to prepare, as the number one piece of feedback from when Yahoo moved yahoo.com to a p=reject was that Yahoo didn’t let the internet know about the... Read more » Ecosystem NewsBroken SPF—What does it mean?
People sometimes write in and ask, “what is the impact of a broken SPF record”? The net effect of a broken SPF record is that receivers can’t reliably use SPF to determine the legitimacy of the domain’s email. *Some* receivers might ignore the broken parts of an SPF record and... Read more » Security InsightsTechnical Guidance