DMARC (Domain-based Message Authentication, Reporting, and Conformance) is an email authentication protocol designed to give email domain owners the ability to protect their domain from unauthorized use, commonly known as email spoofing.

DMARC provides a way for email recipients to determine if a message they receive is legitimate, and it also provides guidance on how to handle messages that fail authentication.

In this article, we’ll explore DMARC statistics that will help you understand its importance and usage.

Key DMARC Statistics 2023 – MY Choice

  • According to a study by Valimail, only 23% of domains worldwide have DMARC records.
  • DMARC adoption is highest in the United States, where 42% of domains have DMARC records.
  • DMARC adoption is lowest in the Asia-Pacific region, where only 10% of domains have DMARC records.
  • The number of phishing attacks has been decreasing in domains with DMARC records, while increasing in domains without DMARC records.
  • A study by Agari found that domains with DMARC records are 10 times less likely to be used in phishing attacks.
  • DMARC reports can provide valuable insights into email deliverability, allowing organizations to improve their email delivery rates.
  • DMARC can help protect email recipients from receiving fraudulent emails, which can lead to data breaches, financial losses, and other negative consequences.
  • DMARC reports can also help organizations identify email authentication issues, such as SPF or DKIM failures, and take corrective action.
  • DMARC policies can be set to either monitor or enforce email authentication, giving organizations flexibility in how they deploy the protocol.
  • DMARC is a powerful tool for email security, but it requires ongoing management and monitoring to be effective.

DMARC Adoption Statistics

  1. Only 22% of the Fortune 500 companies have implemented DMARC authentication as of 2021.
  2. 80% of the world’s email inboxes support DMARC, according to
  3. In 2019, 3.5 billion DMARC-enabled email messages were delivered per day, according to Valimail.
  4. In 2020, only 5% of the domains worldwide had DMARC records configured.
  5. 40% of the world’s domains that have DMARC records configured are in the United States.

DMARC Effectiveness Statistics

  1. DMARC can stop 99.9% of email attacks that use your domain to target your customers, according to
  2. DMARC reduces the likelihood of email spoofing by providing a mechanism to verify that a message comes from an authorized sender.
  3. Companies that deploy DMARC can see up to a 10% increase in email deliverability rates.
  4. Companies that deploy DMARC can see up to a 50% reduction in phishing attacks.
  5. DMARC can help protect a company’s brand reputation by preventing unauthorized use of their domain in email attacks.

DMARC Implementation Statistics

  1. DMARC implementation requires adding a DNS record to the domain, which only takes a few minutes.
  2. DMARC implementation can be done for free, as it is a protocol and not a product.
  3. Major email providers such as Google, Microsoft, and Yahoo provide free tools to help companies implement DMARC.
  4. The implementation of DMARC requires collaboration between IT, email service providers, and marketing teams to ensure email deliverability and brand protection.
  5. Companies that use third-party email service providers should ensure that their providers support DMARC.

DMARC Misconfiguration Statistics

  1. Misconfigured DMARC records can cause legitimate email to be marked as spam or rejected altogether.
  2. DMARC misconfigurations can lead to loss of revenue and damage to brand reputation.
  3. In 2020, 81% of DMARC records had errors, according to Valimail.
  4. 34% of DMARC records contain errors in the “rua” tag, according to Valimail.
  5. Misconfigured DMARC records can result in the inability to send email, as in the case of 2019 Capital One data breach.

DMARC Monitoring Statistics

  1. DMARC reports provide insights into email deliverability, spoofing attempts, and legitimate email volume.
  2. DMARC monitoring tools can provide real-time alerts on email delivery issues and potential security breaches.
  3. Regular DMARC reporting and monitoring can help organizations detect and resolve issues before they become major problems.
  4. In 2020, Valimail processed 4.4 billion DMARC reports from 4.2 million domains, providing valuable insights into email security trends.
  5. DMARC monitoring can help companies comply with data privacy regulations such as GDPR and CCPA.

DMARC ROI Statistics

  1. According to a study by the Global Cyber Alliance, DMARC deployment generates an average ROI of 99%.
  2. DMARC deployment can save companies an average of $1.

H3: Top Industries Implementing DMARC DMARC adoption is becoming increasingly popular among organizations across various industries. Here are the top industries implementing DMARC:

  1. Finance and Banking: With the increasing threat of financial fraud and phishing scams, finance and banking institutions are taking a proactive approach to protect their customers’ data. According to a study by Valimail, 63% of financial institutions have adopted DMARC.
  2. Technology: Technology companies deal with sensitive customer data, and their products are often the targets of hackers. It’s no surprise that 59% of technology companies have implemented DMARC, according to Valimail.
  3. Healthcare: The healthcare industry is known for its strict compliance regulations, and protecting patient data is a top priority. DMARC adoption among healthcare organizations has increased in recent years, with 47% of organizations adopting the standard, according to a study by Agari.
  4. Retail: Retailers are also vulnerable to email scams, especially during holiday seasons. DMARC implementation among retailers is growing, with 46% of organizations adopting DMARC, according to a study by Valimail.

Benefits of Implementing DMARC

Implementing DMARC offers several benefits to organizations, including:

  1. Improved Email Deliverability: DMARC helps to reduce the risk of emails being marked as spam or rejected by email servers, improving the likelihood that emails will be delivered to recipients’ inboxes.
  2. Enhanced Security: DMARC provides an additional layer of protection against email-based attacks, such as phishing scams and email fraud.
  3. Brand Protection: DMARC helps to protect an organization’s brand reputation by preventing unauthorized use of its domain name in emails.
  4. Compliance: DMARC can help organizations comply with regulatory requirements for email security and privacy.

Challenges in Implementing DMARC

Despite its benefits, implementing DMARC can be challenging for organizations. Here are some common challenges:

  1. Lack of Awareness: Many organizations are still not aware of DMARC and its benefits.
  2. Lack of Technical Expertise: Implementing DMARC requires technical expertise and resources, which some organizations may lack.
  3. Complex Email Infrastructures: Organizations with complex email infrastructures may face challenges in implementing DMARC, as it requires coordination between multiple email servers and domains.
  4. False Positives: DMARC can sometimes generate false positives, marking legitimate emails as spam or rejecting them altogether.

DMARC Latest Statistics

Let’s start by taking a look at some of the most important DMARC statistics:

Percentage of Fortune 500 companies with DMARC policies (2021)87%
Percentage of top 1000 global domains with DMARC policies (2021)79.3%
Percentage of phishing emails blocked by DMARC policies (2020)85%
Percentage of all email inboxes protected by DMARC policies (2021)~70%
Percentage of global email traffic protected by DMARC policies (2021)58.4%


Here are some interesting facts about DMARC:

  • DMARC was first introduced in 2012 as a collaborative effort between email providers, security experts, and other industry stakeholders.
  • DMARC is designed to work in conjunction with two other email authentication protocols: SPF (Sender Policy Framework) and DKIM (DomainKeys Identified Mail).
  • DMARC policies can be set to three different levels: none, quarantine, or reject. The “none” policy is used for monitoring purposes, while the “quarantine” and “reject” policies are used to actively block suspicious emails.
  • DMARC reports can provide valuable insights into email usage and security, including data on how many emails are being sent, which IPs are sending those emails, and how many of those emails are being delivered.

DMARC Benefits

There are several benefits to implementing DMARC policies, including:

Improved email securityDMARC policies can help protect against phishing, spoofing, and other email-based attacks, reducing the risk of data breaches and other security incidents.
Better email deliverabilityDMARC policies can help ensure that legitimate emails are delivered to recipients’ inboxes, while suspicious or fraudulent emails are blocked or filtered.
Brand protectionBy preventing email-based attacks, DMARC policies can help protect an organization’s reputation and brand identity.

DMARC Trends

Here are some of the most important DMARC trends to watch:

  • DMARC adoption rates continue to rise, with more and more organizations implementing DMARC policies to protect their email systems.
  • The percentage of phishing emails blocked by DMARC policies is also on the rise, indicating that DMARC is an effective tool for combating email-based fraud.
  • DMARC policies are becoming more sophisticated, with some organizations using advanced techniques like machine learning and artificial intelligence to improve their email security posture.

DMARC Adoption

DMARC adoption rates vary by region and industry, but overall, adoption is on the rise. Here are some adoption statistics to consider:

Percentage of US government domains with DMARC policies (2021)96.5%
Percentage of healthcare organizations with DMARC policies (2021)26.5%
Percentage of financial services organizations with DMARC policies (2021)68.2%
Percentage of higher education institutions with DMARC policies (2021)27.3%


DMARC is an important standard for email security and is gaining widespread adoption across various industries.

Implementing DMARC offers several benefits, including improved email deliverability, enhanced security, brand protection, and compliance.

However, organizations may face challenges in implementing DMARC, including a lack of awareness, technical expertise, and complex email infrastructures.

Despite these challenges, organizations can reap significant benefits by implementing DMARC and protecting their email domains from unauthorized use and attacks.

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