dmarcian tools are under constant development to make DMARC deployment faster and easier for everyone. This article describes how to best use the tools today. (more…)
dmarcian1 January 2019
Non DMARC Capable Sources When deploying DMARC, you may occasionally encounter email vendors that do not support DMARC authentication on your outbound email. While most email service providers have implemented and adopted DMARC as a best practice, some vendors have not caught up. To help users deal with Non-DMARC capable sources, dmarcian classifies these email streams as "Non-Capable" (or "Non-Compliant"). This is done for two reasons: To save our users time trying to get a source of email to send…
dmarcian19 February 2018
Last week, LinkedIn was the target of a massive, global cyber attack. The attack came in the form of phishing that looks almost exactly like real LinkedIn address confirmation emails. Only two things differed: (more…)
dmarcian6 February 2017
People sometimes run into the "too many DNS lookups" error when rolling out SPF (Sender Policy Framework). It doesn't help that there is a lot of bad guidance on the Internet. This article describes how to fix this issue. (more…)
dmarcian4 August 2016
A common problem many people face when implementing DMARC for the first time is that they are not receiving aggregate XML reports (reports generated for delivery to the rua= tag) in their dmarcian account. These XML reports are the driving force of DMARC. Without them, it's very difficult to get an accurate picture of your domain's usage across the internet. If you've created a dmarcian account, have published records but have not received data, don't fret! It is typically caused by…
dmarcian13 July 2016
Publishing a DMARC record is the first step in deploying DMARC. To create a DMARC record, use the dmarcian DMARC Wizard. When you have the text of your DMARC record at your fingertips, follow these steps: (more…)
dmarcian26 May 2016
