25
May 16

How to use Domain Groups

Domain Groups allow dmarcian users to easily group together and manage related domains.  Domain Groups are created using the Mission Control interface.  Domain Groups are typically used to group together domains by: Read the rest of this entry »

19
May 16

Explanation of CSV columns in data exports

dmarcian users can export Detail Viewer data via CSV.  When doing so, the CSV will contain the following columns: Read the rest of this entry »

5
Apr 16

SPF-Identified Servers - How and Why

To turn DMARC into something useful to people, dmarcian processes DMARC data using a big pile of rules.  These rules identify sources of email, and dmarcian presents users with DMARC compliance information based on email source.

One identified source of email is called "SPF-Identified Servers", and dmarcian users are often curious as to how data ends up in this source.  How and why this source works is explained below. Read the rest of this entry »

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19
Jan 16

How can you eventually move to a p=reject policy when third parties are unable to send email properly on your behalf?

In many cases, a DMARC compliant SMTP relay server can be used to do the trick. In this article, we’ll explore some of the facets of sending DMARC compliant email from third parties, what to look for, and how common hosted solutions such as Google Apps, Office 365, Amazon Simple Email Service (SES), can be leveraged as SMTP relays. Read the rest of this entry »

4
Jan 16

SOBOO: Delegation with CNAMEs

Sending On Behalf Of Others:

Sub-Domain Delegation With CNAMEs

This article expands on the "CNAMEs" approach described in the larger How to send DMARC-compliant email on behalf of others article.  An assumption is that the reader is sending email on behalf of others, and desires to send such email in a manner compliant with DMARC. Read the rest of this entry »

4
Jan 16

Sending On Behalf Of Others:

Full Sub-Domain Delegation

This article expands on the "full delegation" approach described in the larger How to send DMARC-compliant email on behalf of others article.  An assumption is that the reader is sending email on behalf of others, and desires to send such email in a manner compliant with DMARC. Read the rest of this entry »

31
Dec 15

DMARC is a one-time upgrade

DMARC brings tangible benefits to those who deploy it.  In our work to help as many people as possible deploy DMARC, we’ve uncovered an interesting truth.. Read the rest of this entry »

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