Free trial for 30 days

The most easy-to-use and most reliable e-mail security system on the web. Focused on the total e-mail infrastructure, with a focus on fraud protection, spam & malware. Try it yourself now.



Protecting E-mail

MX-Relay protects e-mail every moment of the day. Driven by the fact that online attacks still start with one simple email. These attacks can ultimately disrupt business activities, cause financial damage and even endanger business integrity.

Thanks to the combination of highly reliable and proven technologies and the years of experience of our spam experts, MX-Relay has put together a range of high-quality e-mail security solutions to protect you against this.

From highly developed services to increase security awareness within organizations, to the introduction of smart anti-spam services, e-mail archiving and backup capabilities of your total mail environment. Everything is “up and running” within 5 minutes and ready for use. You do not need to install any hardware or software and it is 100% cloud.

  • Fast

  • Easy-to-use

  • Reliable

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Inbound e-mail protection ensures a carefree and completely spam and virus and malware free mail environment. We are the most transparent provider of hosted spam filtering in the Benelux. A fixed amount per month per domain. Every domain that is registered can be tested for free for 30 days.

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Outbound e-mail protection protects your e-mail reputation. A compromised account or compromised user in your network that sends spam can damage the reputation of your IP address and adversely affect email continuity for all users in your network.

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Bypass all data limits that internet providers have on their outgoing e-mail service. SMTP service from MX-Relay is a reliable, powerful, easy-to-use service that maximizes the delivery ratio of all your marketing and transactional emails.

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Sign up for our MX Newsletter

Sign up now for our newsletter and always stay up-to-date on the latest trends and services in e-mail protection, network and application security, data protection and of course the new insights from MX-Relay. We send approximately one mail per month with only information that really matters.

No more problems with spam in your mail thanks to MX-Relay. We offer you the most advanced spam filter solution for your business. Our spam filters work with every mail server. Most cyber attacks start with a targeted e-mail that can lead to considerable (financial) damage and data loss. MX-Relay protects your e-mail infrastructure and protects users, data and your organization.

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A clean network increases the reputation. A compromised account or compromised user in your network that sends spam can damage the reputation of your IP address and adversely affect email continuity for all users in your network. MX-Relay protects your e-mail reputation by preventing your domain from being blacklisted. All this for a fixed price per month, per domain.

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If your server is not listed as reliable, almost all standard mail servers will delay your messages. By using the SMTP service of MX-Relay, your e-mails are considered reliable by all mail servers, and this will increase your e-mail deliverability. MX-Relay therefore provides a reliable and cost-effective SMTP service. We ensure that your e-mails are sent in a professional manner.

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NEW: MX-Relay Step-by-step

With our step-by-step plan you get useful tips to make the migration to MX-Relay as smooth as possible. We hope to help you on the right track with the help of our step-by-step plan. If you still have a question or comment about the migration, please contact us on +31 (0) 70 320 6794 or

Want to know more about our services?

For questions or advice about the right service we can be reached via the details below.

MX Relay
Phone number:

(+31) 70 415 4839

Address: Taag 77, 2491 CS, The Hague, the Netherlands

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