We’ve put together a short overview video on SMTP: This video is part of a larger video series on all things DMARC. The transcript follows: This short video goes through the basics of email and how it flows around the Internet via the Simple Mail Transport Protocol, known as SMTP.... Read more »
December 7, 2015
April 13, 2023
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 »
December 7, 2015April 13, 2023
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 »
December 7, 2015April 13, 2023
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 »
December 7, 2015April 13, 2023
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 »
December 7, 2015April 13, 2023
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 »
December 7, 2015April 13, 2023
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 »
December 7, 2015April 13, 2023
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 »
December 7, 2015April 13, 2023
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 »
October 12, 2015August 18, 2026
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 »
October 12, 2015May 30, 2025