---
title: "How Does DMARC Help Marketers Improving Email Deliverability? | DuoCircle"
description: "How Does DMARC Help Marketers Improving Email Deliverability?"
image: "https://www.duocircle.com/images/og-default.png"
canonical: "https://www.duocircle.com/blog/dmarc/how-does-dmarc-help-marketers-improving-email-deliverability/"
---

Quick Answer

DMARC builds on SPF and DKIM and tells receiving servers how to handle messages that fail authentication or alignment with the From-header domain. The three policies are p=none (monitor only), p=quarantine (route failures to spam), and p=reject (block delivery). For marketers, DMARC improves deliverability four ways: it signals to ESPs and ISPs that your domain enforces authentication standards, which improves inbox placement; it blocks spoofed mail that would otherwise damage your sender reputation; it raises engagement metrics by getting more legitimate mail to the inbox; and aggregate reports show which sending sources pass or fail so you can fix gaps. Roll out gradually: confirm SPF and DKIM cover every sender, start at p=none, advance to quarantine, then reject once reports show only unauthorized mail failing.

How Does DMARC Help Marketers Improving Email Deliverability?

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![DMARC authentication](https://media.mailhop.org/duocircle/images/2024/04/dmarc-generator-4.jpg) 

Every email marketer strives towards one thing, ensuring that their emails not only reach their recipients’ inboxes but also **engage and convert**. This is what we call [email deliverability](/a-guide-on-email-deliverability), the measure of how successful an email is at reaching the recipient’s inbox, and it’s a metric that can make or break your email marketing efforts.

Clearly, achieving **optimal email deliverability** is no easy feat, especially in the competitive digital space. Now, add to this another layer of complexity, the [risk of cyberattacks](https://www.investopedia.com/articles/personal-finance/012117/cyber-attacks-and-bank-failures-risks-you-should-know.asp), which is as pervasive as the digital space itself. So, how do you navigate this rocky terrain and ensure that your diligently curated emails reach their intended destination, which is the recipient’s inbox?

Well, there is a way to **improve your email deliverability**, even in the face of these challenges. In this landscape, Domain-based Message Authentication, Reporting, and Conformance (DMARC) emerges as your trusted ally that not only helps safeguard your [email ecosystem](https://www.axigen.com/articles/email-ecosystem%5F128.html) but also optimizes how your messages are perceived by the recipient’s mail servers. 

In this article, let us take you through the ways in which [DMARC](/email/dmarc) can help you bolster your email deliverability. But before we get into the technicalities, let’s first understand what DMARC is and how it works to **ensure email marketing success**.

[![DuoCircle Infographic](https://media.mailhop.org/duocircle/images/2024/04/Email-Sending-Services-Statistics.jpg)](https://media.mailhop.org/duocircle/images/2024/04/Email-Sending-Services-Statistics.jpg)

## Understanding Domain-based Message Authentication, Reporting, and Conformance (DMARC)

DMARC is one of the most comprehensive and robust email authentication protocols out of the trio, [SPF, DKIM, and DMARC](/resources/dkim-spf-and-dmarc). What makes this authentication protocol so popular among security experts is its **unique approach**, which integrates, enhances, and extends the capabilities of [SPF](/content/spf-record-check) and DKIM. So, the emails that fail SPF and DKIM authentication have to go through another layer of verification with DMARC, which decides the ultimate fate of the email, whether it would marked as spam or rejected by the server. 

_This is done by specifying one of the three policies, “none,” “quarantine,” or “reject”, in the DMARC record, published in the DNS._ Each policy provides **different levels of security** and determines how strictly the authentication is enforced. That is to say, if you set up the DMARC policy at “none,” the receiving server will take no action against emails that fail the [DMARC checks](/resources/check-dmarc-records); instead, it simply monitors them. 

However, in the “quarantine” or “reject” policy, the enforcement is more stringent, wherein **DMARC instructs the servers** to actively prevent potentially [harmful emails](https://www.kshb.com/news/crime/jackson-county-malicious-email-link-cause-of-ransomware-attack) from reaching their intended targets or entering the recipient’s system.

The flexibility that DMARC offers can be leveraged to control how rigorously you want to enforce [email authentication](/resources/email-authentication), safeguarding your email traffic against abuse, and enhancing your **domain’s reputation**. 

## Decoding the Functionality of DMARC

- _For an email to pass DMARC authentication and get delivered to the recipient’s inbox, it **must pass** either SPF or [DKIM](/resources/what-is-dkim) alignment._ Before you get down to implementing DMARC, you must ensure that you have either SPF or DKIM, or both, in place.
- Once you have established SPF and DKIM, the next step is to [create a DMARC record](/resources/create-dmarc-records) and add it to your DNS. This record specifies one of the three policies (“none,” “quarantine,” or “reject.”) that decides **how to handle emails** that fail authentication checks.
- As you specify the [DMARC policy](/resources/dmarc-policy) in your DNS, the recipient’s server gets to work as soon as it receives an email that claims to be from your domain.
- When the server receives an email, the first thing it checks is if the [email’s ‘From’ header](https://www.hostinger.in/tutorials/email-headers/) aligns with the domain verified by SPF and/or the domain in the **DKIM signature**. _After verification, it then moves on to enforce the policies mentioned in the DMARC record._
- If the DMARC policy is “none,” the email will be delivered regardless of whether it passes SPF and DKIM checks or not. However, it will still be reported.
- If the policy is set on “quarantine” and the email fails DMARC due to failing SPF or DKIM alignment checks, the email will likely be moved to the [spam folder](https://www.pcmag.com/encyclopedia/term/spam-folder).
- **If the policy is “reject”** and the email fails DMARC, the recipient’s server will reject the email, and it will not be delivered at all.
- _Apart from [policy enforcement](/dmarc/a-guide-to-advancing-dmarc-policies-for-enhanced-email-deliverability/), DMARC also sends out comprehensive reports on how your emails are being handled by their intended receivers_. These detailed DMARC reports are an asset when it comes to **monitoring and adjusting** email security settings.

## The Role of DMARC in Improving Email Deliverability

Undeniably, DMARC is a powerful tool **trusted by experts** in the [cybersecurity](/) domain, but you’d be surprised to know that even email marketers can also greatly benefit from its capabilities. No wonder it’s a cult favorite! 

Here’s how **DMARC supports** [email marketers](/email-services/the-dos-donts-of-email-marketing-some-crucial-aspects-you-must-pay-heed-to/) in ensuring their messages reach the inbox:

### Good Reputation with ESPs and ISPs

_If your emails are authenticated with DMARC, it gives ESPs and ISPs an idea that your domain adheres to the **security standards** set by these tech giants._ Hence, they are more likely to achieve better inbox placement. This consistent visibility is crucial for maintaining effective communication, driving engagement, and, ultimately, achieving the goals of your [email marketing campaigns](https://www.maropost.com/blog/9-types-of-email-marketing-campaigns-you-should-be-using/). 

### Defence Against Email Spoofing and Phishing

DMARC is one of the most preferred tools when it comes to mitigating the risk of [email-based cybersecurity attacks](https://cybersecuritynews.com/hackers-launch-business-email-compromise-attacks-on-the-automotive-industry/) like spoofing and phishing. With policies like “quarantine” or “reject,” it becomes **difficult for malicious emails** to find their way into the recipient’s mailbox, thereby protecting them from falling prey to the [attackers’ nefarious schemes](https://thehackernews.com/2024/02/8000-subdomains-of-trusted-brands.html). 

[![types of spoofing](https://media.mailhop.org/duocircle/images/2024/04/Office-365-to-Office-365-migration.jpg)](https://media.mailhop.org/duocircle/images/2024/04/Office-365-to-Office-365-migration.jpg)

### Enhanced Engagement

You might already be aware that improved engagement metrics are crucial for the success of any email marketing campaign. The good news is that this can be made possible with DMARC authentication. Apart from **increased inbox placement**, DMARC facilitates notably **higher visibility** and [engagement rates](https://www.tella.tv/definition/engagement-rate). This is because as your emails land in the receivers’ inboxes more often, they are more likely to notice them and interact with them. 

### Insightful Reports

A notable feature of DMARC is its **reporting capabilities**, which give you a deep dive into how your emails are being handled and delivered. _These comprehensive reports tell you everything that you need to know about your authentication approach, including which emails passed or failed SPF and DKIM checks, the actions taken on those that failed (whether they were quarantined or rejected), and which emails were successfully delivered to the inbox_. As a marketer, you can use these reports to refine your [email strategies](https://www.superoffice.com/blog/email-marketing-strategy/), enhance deliverability, and ultimately **improve overall engagement**. 

## Best Practices for DMARC Alignment

Considering the ever-evolving threat landscape and the competitive [nature of the digital business world](https://www.businessnewsdaily.com/9402-artificial-intelligence-business-trends.html), the last thing you want is improper [DMARC alignment](/dmarc/dmarc-relaxed-vs-strict-alignment/), which has the potential to jeopardize your **email marketing efforts**. 

Here are a few things to keep in mind when authenticating your domain with DMARC:

- Before implementing DMARC, make sure that SPF and DKIM records are correctly set up and that they **cover all email servers** that send mail on behalf of your domain
- Refrain from directly jumping to stricter policies, ”quarantine” and “reject.” It is always a good idea to go **slow and steady with the DMARC policy** enforcement and begin with the “none” policy.
- After monitoring your outbound emails with a “none” policy, you can **gradually transition** into a slightly more stringent one, ”quarantine”. Following this step gives you the chance to see the potential impact of a stricter policy **without the risk** of losing legitimate emails.
- Only once you are satisfied with the impact of the “quarantine” policy can you take a plunge into “reject”. _This policy should only be implemented when you are **certain that legitimate emails will not be affected**._
- Make sure to keep track of your [DMARC reports](/content/dmarc-report) and **make regular adjustments** based on the feedback and insights provided in those reports.
- **Avoid DIY-ing DMARC** alignment to avoid [complexities and pitfalls](https://abion.com/dmarc-implementing-and-common-pitfalls/) that can hamper your email deliverability.

## Implementing DMARC Like a Pro with DuoCircle

Thanks to the **latest email-sending policy** updated by [Google](https://support.google.com/a/answer/81126) and [Yahoo](https://blog.postmaster.yahooinc.com/post/730172167494483968/more-secure-less-spam), effectively implementing DMARC is now a non-negotiable aspect of securing email communications and enhancing email deliverability. This means that if you want to continue sending emails that engage with your audience, you can no longer be laid back about your [email security](/content/email-security-services) protocols. 

But does your organization have the right strategies and support to navigate its complexities? If not, you’re in the **right place**! 

At **DuoCircle**, we recognize the shifting [dynamics of the cybersecurity world](https://www.weforum.org/agenda/2024/04/cybercrime-target-sectors-cybersecurity-news/) and understand the importance of robust email protection in ensuring that your emails reach their destination. That’s why we offer specialized services designed to simplify and streamline the [DMARC implementation](/dmarc/causes-and-solutions-of-dmarc-failures/) process for you! 

_Our services include advanced email authentication, thorough email monitoring, detailed deliverability analysis, and effective management of [sender reputation](https://www.data-axle.com/resources/blog/email-sender-reputation-101-a-comprehensive-guide/), among others_. These services are designed to simplify and streamline the DMARC implementation process so that you can focus on what matters to you the most, [crafting emails](https://fee.org/articles/7-steps-for-crafting-successful-emails/) that pique the **audience’s interest**. 

**Partner with DuoCircle today** to gain access to cutting-edge tools and expert guidance to ensure the security and effectiveness of your email communications! [Get a quote now](/get-a-quote).

## Topics

DMARCemail securityTrends 

![Brad Slavin](https://media.mailhop.org/dmarcreport/images/team/brad-slavin.jpg) 

Brad Slavin 

General Manager

General Manager at DuoCircle. Product strategy and commercial lead across the email security portfolio.

## Secure your email infrastructure

Protect, authenticate, and deliver. Contact our team to find the right solution.

[Contact Sales](/contact/) [Explore Products](/products/) 

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