Domain Authentication

Secure your emails and improve deliverability with domain authentication.

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How Does It Work?

Discover the options

Ensure the authenticity of your emails & prevent malicious attacks

By authenticating your messages with SPF and DKIM, you create a robust defense against spoofing and phishing.

Boost your email's chances of landing in the recipient's inbox

Enable domain authentication in your campaigns to validate your email’s legitimacy and enhance its reputation.

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Why Use Domain Authentication?

Benefits

Improved Deliverability

Authenticated emails increase the likelihood of them reaching the recipients’ inbox.

Prevent Spoofing

Protect your brand identity and recipients from phishing attacks.

Reputation Management

Maintain a positive sender reputation by segregating email streams.

FAQ

Get an answer to every question

What is domain branding, and how does it improve email deliverability?

Domain branding involves customizing the sender domain to match your brand, increasing trust among recipients and email providers. Nautilus simplifies this process, enhancing email deliverability.

How does Nautilus reduce bounce rates?

Nautilus integrates list cleaning, identifying and removing invalid or inactive email addresses, ensuring that your emails reach the right audience and reducing bounce rates.

Is dedicated IP necessary for email deliverability improvement?

While not necessary for everyone, dedicated IPs are recommended for users with high email volumes. They provide consistent sending patterns and can improve email deliverability.

Will Nautilus help with email placement in primary folders for Gmail and other providers?

Yes, Nautilus’ email deliverability solution is designed to enhance inbox placement, increasing the likelihood that your emails will land in primary folders rather than spam or promotions folders.

How quickly can I expect to see improvements in my email deliverability when using Nautilus?

While results may vary depending on your current sender reputation and practices, many users experience improved email deliverability shortly after implementing Nautilus’ solution.