This is a selection of our blog content that includes useful articles on understanding, deploying and managing DMARC, SPF, DKIM and related technologies.
UPDATE: On Nov. 4 the DoD published Strategic Direction for Cybersecurity Maturity Model Certification (CMMC) Program after a nine-month internal review by senior staffers. The changes are significant, and DoD is unveiling CMMC 2.0 for the defense industrial base with more emphasis on self-assessment.
With a DMARC record in place, you’ll start seeing DMARC reports. With that information visualized in our platform, you can learn about the vendors that send email on behalf of your domain.
Sending other people’s email in a DMARC compliant manner can be accomplished in a number of different ways. Read all about it in this article.
CNAME-based delegation is when a domain owner creates several CNAMEs that point back to your own domain. In contrast with full sub-domain delegation, individual services are delegated by each CNAME.
This article expands on the “full delegation” approach described in the larger How to send DMARC-compliant email on behalf of others article.
We’ve created this guide to help you get started with your dmarcian account. dmarcian’s platform automates the collection and processing of DMARC XML reporting data to help ensure you are sending email according to best practices.
SPF can be a powerful tool for securing an email domain, but it can be misunderstood. dmarcian Deployment Manager Fred Bianchi talks about some common mistakes that result in clutter, leading to a less-than-secure SPF record.
For those of you that use Name.com as your DNS provider, here are brief instructions for publishing and adding a DMARC record.
As organizations are transforming internal processes and customer experiences in the age of digital transformation, we’re seeing security gaps develop as infrastructures migrate to the cloud.
In this article we take a look at the report’s investigation of phishing, which has been on the rise during the pandemic and is mentioned over 50 times in the 2021 report.
If you’re just getting started with your DMARC project, it’s important to understand the differences between the two associated report types—aggregate (RUA) and forensic (RUF).
Domain owners can publish policies that will be applied to email that is not compliant with DMARC: p=none is used to collect feedback and gain visibility into email streams without impacting existing flows. It’s a crucial first step. p=quarantine allows email receivers to treat email that fails the DMARC check as suspicious and files them…
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