MXToolbox is an industry-leading platform that allows users to check their DNS MX records online effortlessly. Its advanced MX lookup service provides priority-ordered MX records, helping businesses pinpoint email delivery issues promptly. By performing diagnostics such as reverse DNS record verification and open relay checks, MXToolbox ensures effective and reliable email communication. Additionally, the platform offers a range of services designed to enhance email deliverability. The Delivery Center provides real-time insights into your email deliverability, helping you identify potential issues before they impact your campaigns.

The Inbox Placement feature provides visibility into the likelihood of your emails making it to the recipients' inbox. With Recipient Complaints monitoring, you can gather valuable feedback on how recipients perceive your emails, allowing you to improve your email marketing strategy. These services, combined with Adaptive Blacklist Monitoring and Mailflow Monitoring, ensure a seamless email experience for your business.


MXToolbox offers various subscription plans suitable for businesses of all sizes. The pricing starts at $49 per month for the Standard plan, which includes access to all tools, real-time monitoring, and round-trip email latency monitoring.

The Professional plan, priced at $89 per month, adds features like Inbox Placement and Adaptive Blacklist Monitoring. Finally, the Enterprise plan, starting at $199 per month, offers advanced functionality such as SPF Flattening and dedicated customer support. Alternative Companies: While MXToolbox stands out as a leading email management tool, it's always beneficial to explore alternative options. Some popular alternatives include G Suite (now Google Workspace), Mailchimp, and SendGrid. Each of these platforms offers unique features and pricing models, making it essential to assess your specific requirements before making a decision.

Questions you might be asking about MXToolBox

Q: How can I check the autodiscover record in MXToolbox?

A: To check the autodiscover record in MXToolbox, simply enter your domain name into the MX Lookup tool. The results will display the autodiscover record if it is present, helping you troubleshoot any related issues.

Q: How do I check DKIM in MXToolbox?

A: To check DKIM in MXToolbox, navigate to the Blacklists/DNS-Based section and select the DKIM Lookup tool. Enter the domain name, and the tool will display the DKIM records associated with it.

Q: How do I remove a blacklisted IP from MXToolbox?

A: MXToolbox does not control DNS-based blacklists directly. If your IP is blacklisted, you should follow the relevant procedures provided by the blacklist administrators. It is crucial to rectify any issues that led to blacklisting to ensure seamless email delivery.

Q: Is MXToolbox a legitimate platform?

A: Yes, MXToolbox is a highly reputable and legitimate platform that has been serving businesses since 2004. Its industry recognition and numerous positive customer reviews vouch for its reliability and effectiveness.

Q: What is MXToolbox used for?

A: MXToolbox is primarily used to optimize email delivery. It allows users to check DNS MX records, perform diagnostics, monitor email health, and obtain valuable insights into deliverability, all in one comprehensive platform.


MXToolbox is an invaluable tool for businesses looking to streamline their email communication and enhance deliverability. With its range of features, including MX lookup, email health monitoring, and real-time insights, this platform provides the necessary tools for businesses to proactively manage their email infrastructure. While there are alternative options available in the market, MXToolbox's ease of use, comprehensive functionality, and reputation make it an excellent choice for businesses of all sizes. So why wait? Explore MXToolbox today and take control of your email delivery.