Is Mailjet reliable, secure and confidential? Is our data safe?

Mailjet is ISO 27001 certified, the international standard for best practices in terms of information security. We are committed to following strong security measures to protect your data and applicable laws that protect your privacy.

Mailjet considers the security and the privacy of its customers’ personal data with the utmost importance. We implement high security standards, processes and measures to ensure the confidentiality, integrity and availability of your data.

We systematically use a secure protocol for data transfers and all data stored in our servers is natively encrypted. Data is replicated in real time in multiple systems and we run automatic encrypted backups to ensure your online data will always be safe and sound. Our team is also constantly checking for any possible security flaws and our servers’ integrity is closely monitored.

In addition to being ISO 27001 certified, Mailjet is also certified as GDPR-compliant by AFNOR, the EU’s new framework for data protection regulation, which came into effect on May 25, 2018. It guarantees our compliance with GDPR requirements and ensures that we protect your personal data.

If you have any questions about security on our website, contact us at, and for any questions related to data privacy, please contact

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