As a mission-driven company, dmarcian is focused on spreading the adoption of DMARC. Because of this, we interface with a wide range of people with varying degrees of knowledge. We thought we’d take a step back and take a look at something fundamental: What is a DMARC record? A DMARC... Read more »
February 3, 2020
July 28, 2025
With phishing exploits at an all-time high, there’s growing awareness of how DMARC can help protect domains and make email more trustworthy. It’s no secret that enacting DMARC can be a complex and intimidating process. DMARC project teams often enter uncharted territory and make mistakes as they deploy the DNS-based... Read more »
January 29, 2020May 30, 2025
With the DMARC technical standard, the importance for reporters to include DKIM selectors in their reports cannot be minimized. DMARC aggregate reporting is high level and includes all the information you would expect is important and sometimes necessary to identify who sent the original email. The DKIM selector is vital... Read more »
January 20, 2020July 28, 2025
The end of the year offers a chance to pause and reflect on what 2020 may have in store. dmarcian’s General Manager of the Americas, Ed Carroll, shares his predictions for DMARC in 2020. The end of the year can sometimes seem like an arbitrary mark on the calendar, but... Read more »
December 18, 2019April 17, 2023
As DMARC has grown to become an email authentication best practice and industry standard for phishing prevention, there’s little question that it affects deliverability.
December 9, 2019July 28, 2025
It’s easy to overlook parked domains—ones that are retired or not in use—when it comes to email security. After all, these domains are typically inactive and aren’t (or shouldn’t be) configured to send email. But don’t overlook them; failure to protect them with an enforced DMARC policy provides unique opportunities... Read more »
November 19, 2019February 13, 2026
There are two types of DMARC reporting—aggregate (RUA) and forensic (RUF). The decline in RUF began in late 2015 and early 2016, motivated by privacy concerns.
November 13, 2019June 17, 2026
Deploying cybersecurity measures across an independent-minded workforce can be a bit like herding cats. dmarcian Senior Account Specialist Vincent Walstra talks about his experiences with this kind of business structure and the advantages that DMARC can bring. There are specific types of businesses that face unique challenges when it comes... Read more »
October 29, 2019February 18, 2026
dmarcian Marketing Director John Bowers tells a cautionary tale and speaks to the need for marketing departments to coordinate efforts with their organization’s IT department. The marketing and domain-security crossroad has become a treacherous place. Less than six months after helping my teenage son set up an account at a major... Read more »
October 17, 2019February 12, 2026
Working remotely is increasingly becoming an option for employees, with forty percent more employers offering flexible workplace options than they did five years ago in the U.S. alone. dmarcian Deployment Consultant Fred Bianchi talks about his experience transitioning to a Remote-First environment. After spending most of my career working in... Read more »
October 11, 2019September 29, 2025