Actions such as denying, quarantining, or accepting potentially fraudulent emails are performed using the following three DMARC criteria.

1. The “None” policy

Sometimes called a "monitor" policy, the "none" policy tells the recipient's email provider to take no action if the email fails DMARC.

2. The “quarantine” policy

The task of this policy is to move potentially corrupt or suspicious emails to a different folder, such as the recipient's Junk or Spam folder.

3. The “rejection” policy

As the name suggests, this policy tells the email provider to block any email that doesn't pass the DMARC. This prevents the email from reaching the recipient's mailbox.

Other benefits of adopting a DMARC

Here are some of the top additional benefits you'll get when you adopt a DMARC.

1. Reduce ransomware attacks

DMARC prevents ransomware attacks by relying on email authentication standards like SPF and DKIM. These standards authenticate sending sources, ensuring that your recipients are never misled.

By implementing a DMARC, all hackers' attempts at phishing and social engineering tactics are completely eliminated. This is huge, as these tactics are often a great path to ransomware attacks.

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2. Increase email deliverability

DMARC allows you to analyze whether emails sent using your domain are properly authenticated using SPF and DKIM. This allows you to identify and resolve any authentication issues that may affect the delivery of your emails.

3. Protect your reputation

With DMARC in place, your email can be easily identified as safe, especially among recipients who also have DMARC enabled for their email domain.

This not only protects your company's reputation, but also ensures that your emails go through smoothly.

4. Helps gain visibility and control

A DMARC report can give you visibility into who is sending email using or impersonating your email domain on the Internet.

Invest in a DMARC scanner and protect your email

To comply with email best practices, investing in a DMARC parser is also a great option. It can help you monitor your email domain through an interactive dashboard, as well as provide granular details, such as underlying source IP addresses, domain abuse history, organizational domains, and geolocation of your senders, to speed up the detection process. the threat actors.

As email users, we are all prone to clicking on malicious links. In addition to urging our customers and employees not to click on malicious links, why not take matters into your own hands and invest in a DMARC?