DeploymentTechnical Documentation

How to implement DKIM and/or DMARC on Microsoft Exchange Server

Although many organizations are migrating to the cloud via Microsoft 365 or Exchange Online, we still see many operating their own on-premises Microsoft Exchange Server. Over the past few years we’ve seen an increase in implementations of DMARC and DKIM in various platforms. Unfortunately, there is no out-of-the-box support for DKIM and DMARC in Microsoft…
Vaughn Talbert
23 September 2020
Photo of a key dmarcian Tools

IP Safelisting Security Feature on dmarcian Platform

In the dmarcian application, you can take advantage of IP Safelisting functionality, which is available for both API access or standard login sessions for Plus and Enterprise subscription tiers. With IP Safelisting, dmarcian account administrators can set permission levels for other account users by restricting browser-based sessions to a predefined set of IP addresses. You…
John Bowers
10 August 2020
Full Detail Viewer screenshot for orientation blog dmarcian Tools

Detail Viewer Overview

dmarcian's platform receives, processes, classifies and visualizes mail from your domain so you can quickly identify SPF and DKIM authentication gaps and unauthorized use of your domains. The reporting platform runs on the most accurate source classification engine in the industry and provides you with accurate and actionable knowledge for managing your email domains. One…
John Bowers
23 July 2020
spilled ice cream Inside dmarcian

DMARC Receiver Foibles

dmarcian’s Service Director Tomki Camp has worked with email authentication technologies for over two decades and has supported DMARC implementation efforts since 2012. In this article, he talks about inconsistencies in the way some providers give feedback on DMARC, and in some instances, don't provide any at all. DMARC data provided by receivers is tremendously…
Vaughn Talbert
4 May 2020