DeploymentTechnical Guidance

How to Publish a DMARC Record with Wix

For those of you that use Wix as your DNS provider, here are brief instructions for adding a DMARC record. If your domain has been added through one of their partners, you’ll manage your DNS records through that hosting partner. Create your domain’s DMARC record. If you have already generated a DMARC record, you can…
Becky Kobsik
19 February 2021
DeploymentTechnical Guidance

Policy Modes: Quarantine vs Reject

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…
dmarcian
19 December 2020
DeploymentTechnical Guidance

How to Publish a DMARC Record with DYN

For those of you that use DYN as your DNS provider, here are brief instructions for adding a DMARC record. If your domain has been added to DYN through one of their partners you’ll manage your DNS records through that hosting partner. Create your domain’s DMARC record. If you have already generated a DMARC record,…
John Bowers
3 December 2020
DeploymentTechnical Guidance

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
DeploymentTechnical Guidance

How to Publish a DMARC Record with GoDaddy

For those of you that use GoDaddy as your DNS provider, here are brief instructions for adding a DMARC record. If your domain has been added to GoDaddy through one of their partners you’ll manage your DNS records through that hosting partner. Create your domain’s DMARC record. If you have already generated a DMARC record,…
Vaughn Talbert
7 August 2020
DeploymentTechnical Guidance

How to Publish a DMARC Record

A DMARC record exists as part of your Domain Name System (DNS) record, which routes traffic on the Internet. You can include additional information in the DNS, like your domain’s DMARC record—a text entry within the DNS record that tells the world your email domain’s policy based on the configured SPF and DKIM protocol. To…
Vaughn Talbert
3 June 2020
mailboxes Technical Guidance

SPF Management Challenges

The email world was a much different place back in 1997 when the idea of SPF was taking shape. It went mostly unnoticed when first publicly mentioned around 2000, but fast-forward 20 years, and it is now one of the most widespread forms of email authentication in use, along with DKIM and DMARC. Ensuring the…
John Bowers
23 March 2020