More security in the use of our services!

In an effort to better support you and protect your informations, La Poste Groupe & Colissimo's technical teams have decided to remove the TLS 1.0 and 1.1 protocol versions in order to guarantee the encryption of HTTPS flows and to comply with cybersecurity standards.

This evolution will impact our APIs and Web Services solutions as well as access to online tools depending on the browser version you use.

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Visuel actualité TLS sécurité

As of February 13, 2023, TLS 1.2 minimum for all your tools

We are here to help you

For any further information or need of accompaniment, the teams of the Colissimo Service Center.