## Verify email authenticity and improve deliverability with DMARC

Implement DMARC to improve domain security, validate authenticity of emails and improve deliverability.

What it does

## Ensure emails arrive at their intended destination with DMARC

DMARC (Domain-based Message Authentication Reporting and Conformance) is an email authentication standard that blocks domain spoofing. To reduce the chance of phishing attacks, organizations are under pressure from [regulators](https://eur-lex.europa.eu/resource.html?uri=cellar:61ddc24f-8c75-11ef-a130-01aa75ed71a1.0001.02/DOC_2&format=PDF) and [email providers](https://support.google.com/a/answer/81126?visit_id=638783584171635827-1530945681&rd=2&product_name=UnuFlow&sjid=8821608630663246210&visit_id=638783584171635827-1530945681&rd=1&src=supportwidget0) to implement DMARC. Doing so not only supports compliance but improves a sender’s reputation, increasing the likelihood of emails reaching a recipient’s inbox.

Zivver’s DMARC service makes setting up and managing DMARC simple and reliable, ensuring emails sent from your domain arrive at the intended destination.

- Implement best practice recommendations to be compliant with all email security standards, improving domain and brand reputation
- Prevent others from spoofing your domains and ensure only you are the legitimate sender while blocking malicious senders
- Be notified in real-time if email deliverability drops, allowing you to take action when necessary

How it works

## Enforce DMARC to protect your brand and block malicious attacks

#### Zivver untangles DMARC with a simple, straight-forward, expert guidance

### Robust email authentication to support compliance

##### Verify your sender identity

DMARC validates whether emails are truly from your domain by validating sender identity against best practice email security standards. This authentication process supports compliance and demonstrates due diligence in protecting sensitive data of customers, partners and others.

### Enhance domain reputation and maximize email delivery

##### Build trust and protect your brand

A DMARC policy establishes a strong sender reputation with email providers, reducing the chance of emails being flagged as spam. This significantly improves email deliverability and ensures every email reaches its intended recipient.

### Automated alerts when deliverability drops

##### Be ahead of the problem

Misconfigured protocols in your email systems could impact email deliverability. Zivver’s DMARC services implement automated alerts, making you instantly aware of potential deliverability problems, so your organization can take action to maintain compliance and maximize email deliverability.

## Explore the platform

#### Get protected by a holistic approach to email security. Close the other tabs. Zivver provides a suite of secure products:

[**Secure Email**  
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Protect your communications with zero-access-encryption and smart error prevention directly within Outlook and M365.\  
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Learn more](/content/products/email-encryption-software/index.html)

[**Email Threat Protection**  
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Reduce workload and ensure total peace of mind with AI powered threat protection against all types of advanced phishing threats.\  
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Learn more](/content/products/email-threat-protection/index.html)

[**Awareness Training**  
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Get adaptive, in-the-moment training with real-world scenarios to help your team understand risk, spot malicious emails, and improve overall cyber resilience.\  
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Learn more](/content/products/security-training/index.html)

### Over 10,000 companies email securely with Zivver

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## Ready to learn more?

#### Learn how Zivver can help you with secure email and effortless compliance

Resources

## Latest news and expert views

#### Access all our latest thinking, expert insights, and more.

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TLS\  
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**Use of Email Security Standards in the Netherlands (September 2025): only 14% DANE, 6% MTA-STS** \  
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Summary Only 14% of the domains analyzed support DANE, and just 6% support MTA-STS. This means that over 80% of domains still fail to meet the basic standard for secure email transport. One in three d...\  
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Learn more](/content/blog/use-of-email-security-standards-in-the-netherlands-september-2025-only-14-dane-6-mta-sts/index.html)\  
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White Paper\  
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min read\  
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**What is email DLP? How it works and why you need it** \  
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Learn how email data loss prevention keeps sensitive information safe.\  
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Learn more](/content/resources/what-is-email-dlp/index.html)\  
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Webinar\  
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min read\  
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**Security Spotlight Webinar: Email Security in the Age of AI: What Every IT Leader Should Know** \  
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Hear insights from AI and cybersecurity leaders on how to build cyber resilience through AI powered tools and training.\  
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Learn more](/content/email-security-in-the-age-of-ai-what-every-it-leader-should-know/index.html)