How Setting Up a DMARC Record Can Make or Break Your Email Deliverability

Struggling with emails landing in spam? DMARC improves deliverability and protects your domain from spoofing. Learn how to set it up and get your emails seen!
Published on
March 12, 2025

Have you ever poured hours into writing the perfect email, hitting every note, and adding just the right call to action, only to have your audience ignore it? You hit send and…crickets. If your emails aren’t getting the attention they deserve, it could be an issue with email deliverability. And one of the best ways to fix it? Setting up a DMARC record. It’s a solution that many overlook. Let’s break down exactly what DMARC is and why it’s an essential part of your email strategy.  

What’s DMARC, and Why Should You Care?

DMARC (Domain-based Message Authentication, Reporting & Conformance) is a way to protect your email domain from being used by scammers and cybercriminals. It’s like putting a bouncer at the door of your email, ensuring that only authorized emails make it to your recipients’ inboxes. When set up correctly, DMARC prevents unauthorized use of your email domain, like phishing attempts and email spoofing. Essentially, DMARC ensures that the only emails coming from your email domain are actually from you.

But here’s where things get real: without DMARC, your emails may not be trusted by major email providers (think Gmail, Yahoo, etc.), meaning they’re more likely to end up in the spam folder—or worse, vanish into the ether, never reaching your audience at all.

Deliverability: The Name of the Game

Deliverability is the percentage of your sent emails that actually make it to the intended inbox. A solid DMARC record can improve deliverability by building trust with email providers, which means they’re more likely to give your emails the green light to land in the inbox instead of the dreaded junk folder.

Think of DMARC as a reputation builder. When Gmail sees that your domain has DMARC in place, they know you’re taking email security seriously. And when they know you’re legit, they’re more likely to let your emails through.

The DMARC Domino Effect: How It Works

Setting up a DMARC record impacts email deliverability because it works alongside SPF (Sender Policy Framework) and DKIM (DomainKeys Identified Mail)—two other protocols that help authenticate your emails.

Here’s a quick breakdown of how these work together:

  1. SPF: Defines which servers are allowed to send emails from your domain. Think of it as a guest list for your email.
  2. DKIM: Adds a digital signature to your emails, verifying they haven’t been tampered with by scammers.
  3. DMARC: Brings it all together, telling email providers what to do if an email fails SPF or DKIM checks (for example, flagging it as spam or rejecting it outright).

Setting up a DMARC record tells email providers, “Hey, if an email doesn’t pass SPF or DKIM, don’t trust it.” This reduces the chances of spoofing and phishing attacks on your domain and ensures your legitimate emails reach the correct destination. 

Steps to Set Up DMARC (Without the Tech Headaches)

Setting up DMARC sounds complex, but it doesn’t have to be. Here’s a straightforward guide:

  1. Choose Your Policy: Start with a “none” policy if you’re testing, then move to “quarantine” (spam folder) or “reject” (block) once you’re confident.
  2. Set Up Reporting: This is crucial. DMARC records allow you to get feedback on your emails' performance and if any unauthorized emails are being sent. You can even get daily reports to stay on top of things.
  3. Implement Your Record: Once you’ve crafted your DMARC policy, add it to your DNS. This step may require some coordination with your tech team, but it’s usually a quick setup.
  4. Monitor and Adjust: Check the reports, see what’s working, and tweak your DMARC record if needed. You want to keep an eye on the data—this will guide any adjustments you need to make to improve your deliverability.

Deliverability Done Right: Why DMARC Matters

Imagine a world where every email you send has a fighting chance of getting opened, read, and acted upon. That’s what DMARC can do for you. With a solid DMARC record, you’re not just improving your email security—you’re enhancing your reputation with email providers and setting up a reliable line of communication with your audience.

Here’s the takeaway: if you want your emails to land in the inbox, setting up DMARC is non-negotiable. It’s like setting up a security checkpoint that protects your brand and builds trust with email providers.

And if you’re thinking, “This is a lot to handle,” don’t worry—you’re not alone. MODULR can help guide you through the DMARC process, ensuring your emails not only reach your audience but also make an impact once they do.

The Bottom Line

DMARC isn’t just a nice-to-have; it’s a must for anyone serious about email deliverability. It’s straightforward, effective, and absolutely crucial if you want to make sure your emails aren’t ghosted by your customers’ inboxes. So, take the leap, set up that DMARC record, and give your emails the VIP treatment they deserve. After all, you’ve worked too hard for your message to go unheard.

Ready to make DMARC work for you? Reach out, and let’s get your emails where they belong—front and center in your audience’s inbox.

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