How to get Google Calendar Invites to Pass DMARC
To ensure your Google Calendar invites make it to the intended destination, configure DKIM signing using these steps.
October 4, 2022
March 30, 2026
News & Knowledge
How to Publish a DMARC Record with Network Solutions
For those of you that use Network Solutions as your DNS provider, here are brief instructions for publ a DMARC record.
- September 27, 2022
- May 1, 2024
SPF-Identified Servers—What is this Source?
One source of email recognized by the dmarcian platform is “SPF-Identified Servers.” Here's how data ends up in this source.
- September 22, 2022
- November 4, 2025
Source Guide: Mailchimp
This guide describes the process for configuring Mailchimp to send DMARC-compliant messages.
- September 21, 2022
- January 7, 2025
Source Guide: SendGrid
This guide describes the process for configuring SendGrid to send DMARC-compliant messages.
- September 21, 2022
- May 30, 2025
Source Guide: Google Workspace
This guide describes the process for configuring Google Workspace to send DMARC-compliant messages.
- September 21, 2022
- April 24, 2025
Source Guide: Microsoft 365
This guide describes the process for configuring Microsoft 365 to send DMARC-compliant messages.
- September 21, 2022
- April 7, 2026
Top DMARC Source Guides
As your DMARC advocate, we continue our lofty goal of cataloging each of the most popular sources, their DMARC capabilities and providing practical guidance on “how to” configure each to send DMARC-compliant messages.
- September 21, 2022
- July 28, 2025
Why SPF Is So Funky in Today’s Modern World
In this article we take a look at often-misunderstood SPF authentication and the barriers that are keeping it from being used more effectively.
- July 27, 2022
- September 26, 2024
DMARC Deployment Checklist
This deployment checklist gives you the steps and business processes to implement DMARC at your organization.
- July 24, 2022
- February 29, 2024