Demystifying DMARC: A Crucial Step to Secure Your Email Communications – INTNXT

In the ever-evolving landscape of digital communication, email remains a cornerstone for businesses and individuals alike. However, with the rise of email spoofing and phishing attacks, major players like Google and Yahoo are stepping up to enhance the security of email newsletter services. Starting from the 1st of February, changes are coming that could impact the deliverability of your emails. In this blog, we’ll explore the significance of DMARC (Domain-based Message Authentication, Reporting, and Conformance) and guide you on how to ensure your email communications stay robust and secure.

Why DMARC Matters:

DMARC is a vital protocol designed to prevent email spoofing and phishing by authenticating the origin of emails. Email spoofing occurs when malicious actors send emails that appear to be from a trusted source, tricking recipients into clicking on links or providing sensitive information. Without proper DMARC protection, your emails might be flagged as suspicious or, worse, fall victim to spam filters, affecting your marketing efforts and communication with clients.

Identifying Spoof Emails:

We’ve all received those tempting emails claiming to be from reputable sources, like, promising the latest products. Clicking on such emails could lead to unintentional sharing of personal and financial information. DMARC aims to tackle this issue by ensuring that only legitimate emails from verified sources get delivered, protecting recipients from falling prey to phishing attempts.

Google and Yahoo’s Initiative:

Google and Yahoo’s recent efforts to strengthen email security focus on implementing DMARC to identify and filter out potentially spoofed emails. As of February 1, 2024, these changes will affect a wide range of users, including businesses, clients, and individuals relying on email addresses linked to their domains.

How to Fail DMARC:

Failure to implement DMARC can result in your emails being marked as suspicious or rejected altogether. This can significantly impact your marketing campaigns and hinder communication with clients. To avoid this, it’s crucial to understand the DMARC process and take proactive steps to register your domain.

How to Implement DMARC:

Before February 1, 2024, it’s advisable to check the status of your domain’s DMARC record. Follow these steps to ensure your domain is DMARC registered:

1. Identify where your website or domain is hosted.
2. Check your domain’s DMARC status using the link provided in the video description.
3. If needed, register your DMARC record where your website is hosted (e.g., SiteGround, GoDaddy, Cloudways).

Steps to Implement DMARC on SiteGround (Example):

1. Navigate to your hosting platform’s DNS Zone editor (steps may vary based on your platform).
2. Add a text record with the name “dmarc” and set the cache duration to 5 minutes.
3. In the value field, enter the string “v=DMARC1; p=reject;” (refer to the video description for the complete string).
4. Save the changes and allow 24-48 hours for the DMARC record to propagate.

Choosing DMARC Policies:

When setting up your DMARC record, you’ll need to choose a policy. Here are the options and their implications:

– Reject: Any email not originating from your hosting platform will be rejected.
– Quarantine: Suspicious emails may be delivered to the recipient’s spam or junk folder.
– None: Even if an email fails DMARC, it may still be delivered, posing a higher risk.


In the fast-paced world of digital communication, safeguarding your email communications has never been more critical. As Google and Yahoo work towards bolstering the security of email newsletter services, taking proactive steps to implement DMARC can be the game-changer for your business.

Don’t let your emails fall victim to spoofing or phishing attacks. Take action now by checking the DMARC status of your domain, registering with your hosting platform, and choosing the right policy to ensure the integrity of your email communications.

And if you’re looking for comprehensive solutions to enhance your online presence, consider exploring what INTNXT has to offer. As a leading provider of innovative digital solutions, INTNXT can empower your business with cutting-edge tools and strategies. Whether you’re revamping your website, strengthening your online security, or exploring new avenues for growth, INTNXT has the expertise to guide you.

Make the 1st of February, 2024, a milestone for your business’s email security. Act now, register your domain with DMARC, and partner with INTNXT for a digital transformation that propels your business to new heights.

Take charge of your email security and explore the possibilities with INTNXT today!

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