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How to Manage Email Deliverability Settings in cPanel?

Email communication is a cornerstone of modern business operations, and ensuring that your emails reach their intended recipients is crucial. cPanel, a widely used web hosting control panel, provides powerful tools to manage various aspects of hosting, including email deliverability settings. In this comprehensive guide, we will explore the ins and outs of managing email deliverability settings in cPanel, empowering you to optimize your email delivery and enhance your communication channels.

This blog is a part of our cPanel server management services where we make sure your cPanel server works efficiently with any issues.

Understanding Email Deliverability

Email deliverability refers to the ability of your emails to reach the inbox of your intended recipients. Various factors influence deliverability, including sender reputation, email content, and technical settings. cPanel offers a range of features to help you manage these settings effectively.

Accessing cPanel’s Email Deliverability Settings

Login to cPanel

Begin by logging into your cPanel account using your credentials.

Navigate to Email Section

Once logged in, locate the “Email” section within cPanel’s dashboard. Here, you will find several options related to email management.

Access Email Deliverability Settings

Look for the “Email Deliverability” or “Authentication” option, which is where cPanel consolidates settings related to improving email deliverability.

Key Email Deliverability Settings in cPanel

SPF (Sender Policy Framework)

SPF helps prevent email spoofing by verifying that the sending server is authorized to send emails on behalf of your domain. Configure SPF settings to include your mail server’s IP address.

DKIM (DomainKeys Identified Mail)

DKIM adds a digital signature to your outgoing emails, allowing recipients to verify the authenticity of the sender. Enable DKIM to enhance email security and trust.

DMARC (Domain-based Message Authentication, Reporting, and Conformance)

DMARC builds on SPF and DKIM, providing a policy for email authentication. It helps protect your domain from phishing attacks. Set up DMARC policies for better control over email authentication.

Reverse DNS (rDNS)

Configure reverse DNS to ensure that the IP address of your mail server resolves back to your domain. This helps establish your server’s legitimacy and can positively impact deliverability.

Mail Routing

cPanel allows you to define how your server routes outgoing mail. Ensure that your server is configured to use the correct mail routing settings to avoid issues with email delivery.

Tips for Optimizing Email Deliverability in cPanel

Regularly Monitor Email Logs

cPanel provides email logs that allow you to track the delivery status of your emails. Regularly review these logs to identify any issues and take proactive measures.

Keep Contact Lists Updated

Maintain clean and updated contact lists to minimize the risk of sending emails to invalid or outdated addresses, which can negatively impact your sender reputation.

Use a Valid ‘From’ Address

Ensure that your emails have a valid “From” address associated with your domain. Avoid using generic or suspicious addresses that may trigger spam filters.

Stay Informed About cPanel Updates

Email deliverability standards and best practices evolve. Stay informed about cPanel updates and implement new features or changes to enhance your email delivery process.

Troubleshooting Email Deliverability Issues

Check Spam Reports

Monitor spam reports and feedback loops to identify potential issues with your emails being marked as spam. Adjust your content and settings accordingly.

Use Email Authentication Tools

Leverage online tools that assess your domain’s email authentication configuration. These tools can provide insights into potential problems and suggest improvements.

Consult cPanel Documentation

cPanel’s documentation is a valuable resource for troubleshooting and understanding specific settings. Refer to the documentation for detailed information on managing email deliverability.


Effectively managing email deliverability settings in cPanel is a crucial aspect of maintaining successful communication channels for your business. By understanding the key features and implementing best practices, you can optimize your email delivery process, enhance sender reputation, and ensure that your messages reach the intended recipients’ inboxes. Regular monitoring, proactive adjustments, and staying informed about industry standards will contribute to a robust and reliable email infrastructure through cPanel.