What is DMARC, and why is it important?

DMARC (Domain-based Message Authentication, Reporting & Conformance) is a critical email authentication protocol that protects your domain from being used in spoofing and phishing attacks. Cybercriminals often impersonate trusted organizations by forging the “From:” address in emails. DMARC prevents this by ensuring that only verified senders can use your domain. While incredibly effective, DMARC implementation can be technically complex. That’s why Zivver simplifies the process by offering a turnkey DMARC service that makes email authentication accessible, actionable, and easy to maintain.

What’s included in Zivver’s DMARC service?

Zivver’s DMARC service provides end-to-end implementation support, combining intuitive tools with expert guidance. Here's what's included: - DMARC record creation and configuration - Step-by-step deployment planning, minimizing risk - Ongoing monitoring and reporting - Support in transitioning from monitoring to enforcement - Visibility into third-party senders using your domain Our solution ensures that you're fully compliant with email security standards, without the usual technical hurdles. Book a demo to see how it works.

What is domain reputation?

Domain reputation (or sender reputation) is how email service providers (ESPs) decide whether to deliver, block, or flag your emails as spam. It’s based on a variety of factors, including: - Email authentication (DMARC, DKIM, SPF) - Sending volume and consistency - Spam complaints - Bounce rates and engagement metrics A strong domain reputation ensures higher email deliverability and protects your organization from being associated with malicious activity. Learn how Zivver improves your email deliverability.

How do I improve my domain reputation?

To build or restore your domain reputation, it's crucial to implement email authentication protocols like: DMARC – prevents spoofing and provides reporting DKIM (DomainKeys Identified Mail) – verifies message integrity SPF (Sender Policy Framework) – limits who can send on your behalf Zivver’s platform helps configure and manage these protocols, improving both security and deliverability while restoring trust in your domain.

How do I check if my domain reputation is poor?

There are online tools you can use to check your domain reputation. Alternatively, ask your email security provider for help. Email service providers assess your reputation by looking at your spam complaints, sending volume, and engagement metrics. In a worst-case scenario, they may blacklist your domain, which means they have marked you as sending spam or malicious emails, but you can reverse this with evidence that you’ve solved the problem. Zivver can help you diagnose issues with your email-sending reputation and provide clear next steps to resolve them, book a demo to get started.

Protect your domain reputation

domain reputation

Protect your brand reputation and online identity

Stop cybercriminals from misusing your email domain. Untangle DMARC with Zivver DMARC Service offering a simple, quick and actionable solution to adhere to all secure email standards.

Book a demo

>7m: Data leaks prevented

95%: Of customers renew

>10k: Organisations worldwide

Defend against domain spoofing

Attackers can easily spoof the "From:" email address by attempting to impersonate legitimate senders. Prevent cybercriminals from abusing your domain name to launch email-based cyberattacks.

Protect your brand's reputation

Misuse of your domain by spoofing impacts your organisational reputation. Protect your external brand from impersonation to preserve your customer trust.

Improve email deliverability

Ensure all your sent emails land in the inbox of a recipient. Comply to email standards and reduce the chances of emails being marked as junk.

Capabilities

Defending your domain with DMARC

Domain spoofing occurs when malicious attackers send emails that appear to be from an organization. DMARC is the technical standard that protects an email domain, preventing domain spoofing and phishing attempts by authenticating the sender, protecting the organization’s email and improving deliverability as a result.
Business email compromise occurs when a malicious actor accesses a business email account with the intention of manipulating people into sharing sensitive information or transferring money. By implementing DMARC, IT teams have visibility into who is sending emails and can distinguish between legitimate and malicious senders.
Phishing attacks are getting smarter and harder to identify, making DMARC increasingly important for an organization’s email security. With DMARC in place, receiving email servers first authenticate an incoming email domain before delivering the message, preventing malicious phishing emails from reaching an inbox.

Integrations

Fuss-free integrations

Built on a foundation of enterprise-grade software, Zivver integrates seamlessly with your tech stack.

Outlook 365

Empower employees to email securely and compliantly in Outlook and M365 with the Zivver plugin.

Learn more

Gmail

Enhance your Gmail environment and enjoy compliant-friendly email with the Zivver extension.

Learn more

Secure Gateways

Prevent data loss in every single email with our encryption gateway solutions.

Learn more

Over 10,000 companies email securely with Zivver

Securing our client's most sensitive data

Award-winning and top rated by our customers, users and recipients, you know you’re in safe hands.

"We’ve been delighted with the experience. I have nothing but great things to say about Zivver."

Sue Musumeci
Chronic Care Staffing

"Zivver stood out to us because of its ease of use for everyone – colleagues and employees."

Steve Turner
GA Solicitors

"We’re pleased with our experiences with Zivver so far and are looking forward to rolling it out for all employees to utilize."

Gary Andrew
South Kesteven District Council

all-in-one email security solution

All your security needs. All your compliance needs. All-in-one.

Choose a solution that suits your needs – or, get them all for 360-degree protection.

Advanced encryption
Human error prevention
Sensitive data identification

Email Threat Protection

Detect and block malicious emails before they’re opened and remove the need for manual intervention with automated, AI-powered threat protection.

Learn more

Secure Email

The secure way to send emails and transfer large files. Zivver scans the content of every email before you hit send – detecting human error and preventing data leaks.

Learn more

Awareness training

Get adaptive, in-the-moment training with real-world scenarios to help your team understand risk, spot malicious emails, and improve security awareness.

Learn more

Ready to learn more?

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

Book a demo Pricing

EN - ZVR24 - 00 - Homepage - Home - CTA Graphic

Frequently asked questions

Whatever you need to know, we’ve got the answers.

DMARC (Domain-based Message Authentication, Reporting & Conformance) is a critical email authentication protocol that protects your domain from being used in spoofing and phishing attacks. Cybercriminals often impersonate trusted organizations by forging the “From:” address in emails. DMARC prevents this by ensuring that only verified senders can use your domain.

While incredibly effective, DMARC implementation can be technically complex. That’s why Zivver simplifies the process by offering a turnkey DMARC service that makes email authentication accessible, actionable, and easy to maintain.
Zivver’s DMARC service provides end-to-end implementation support, combining intuitive tools with expert guidance. Here's what's included:
- - DMARC record creation and configuration
- - Step-by-step deployment planning, minimizing risk
- - Ongoing monitoring and reporting
- - Support in transitioning from monitoring to enforcement
- - Visibility into third-party senders using your domain
Our solution ensures that you're fully compliant with email security standards, without the usual technical hurdles. Book a demo to see how it works.
Domain reputation (or sender reputation) is how email service providers (ESPs) decide whether to deliver, block, or flag your emails as spam. It’s based on a variety of factors, including:
- - Email authentication (DMARC, DKIM, SPF)
- - Sending volume and consistency
- - Spam complaints
- - Bounce rates and engagement metrics
A strong domain reputation ensures higher email deliverability and protects your organization from being associated with malicious activity. Learn how Zivver improves your email deliverability.
To build or restore your domain reputation, it's crucial to implement email authentication protocols like:
- DMARC – prevents spoofing and provides reporting
- DKIM (DomainKeys Identified Mail) – verifies message integrity
- SPF (Sender Policy Framework) – limits who can send on your behalf
Zivver’s platform helps configure and manage these protocols, improving both security and deliverability while restoring trust in your domain.
There are online tools you can use to check your domain reputation. Alternatively, ask your email security provider for help. Email service providers assess your reputation by looking at your spam complaints, sending volume, and engagement metrics. In a worst-case scenario, they may blacklist your domain, which means they have marked you as sending spam or malicious emails, but you can reverse this with evidence that you’ve solved the problem. Zivver can help you diagnose issues with your email-sending reputation and provide clear next steps to resolve them, book a demo to get started.

Secure by design

And with the certificates to prove it. Zivver is accredited with multiple leading certifications including CTA STAR, the NIST Cyber Security Framework, and Privacy Verified.