Protection of data collected in the context of our activity as a data controller

Messages Conseil Communication SAS, subsidiary of DIAPASON SAS is responsible for the processing of data collected its sites and data collected as part of its marketing and business development activities

For more information on our identity, feel free to consult our legal notice

Our data protection officer is Mr. Alexandre Sortais.

He can be contacted:

  • By post : Messages Conseil Communication SAS, 35 rue Chanzy, 75011 Paris, France
  • By email :
  • Via the contact form available here.

Cookies on our sites

3 types of cookies are present on our sites:

Functional cookies

They allow the site to function optimally. They do not require the user’s consent. You can oppose them and delete them using your browser settings, however your user experience may be degraded.

Audience measurement cookies

They allow us to measure the audience of our websites (the number of visits, the number of pages viewed, the visitors’ activity on the website and their frequency of return). These cookies are deposited by Piwik Pro, an audience measurement solution that has been identified by the CNIL as being able to be configured to fall within the scope of the exemption from the collection of consent. See the full list of Piwik Pro’s cookies.

You can object to the processing of your personal browsing data via the Privacy Settings.

Please note that if you opt-out, we will no longer be able to measure and improve our sites in an optimal way.

Third party cookies

They are intended to improve the interactivity of our sites and are provided by third party providers. For more information, see the section “Third party services we may use”.

These cookies are only placed after obtaining the consent of the user.

When you first arrive at our sites, a banner describing our use of cookies will appear.

  • By clicking on “Accept All”, you agree to our use of cookies.
  • By clicking on “Reject all”, you refuse the use of cookies subject to consent, only functional cookies will be deposited on your browser.

By clicking on “Detailed settings”, you are free to accept or reject all or part of the cookies subject to consent.

What we collect and why

By measuring our own websites and mobile sites, we aim to better assess what types of content and formats are interesting and useful to our visitors.

Our public digital media measured are: our website and our blog in all their language versions.

Data collected automatically via our audience measurement solution

To carry out our audience measurement, we collect the following information:

  • Audience measurement information: this is data on the user’s browsing habits:
    • the type of browser used,
    • the number of pages viewed,
    • the exact navigation path that a visitor takes on the site,
    • the time spent on a page, or the whole site,

In the context of the definitions given by article 4 of the GDPR, we consider that all the data we collect is considered as “personal data” and as such we apply the same attention and level of protection to it.

The data you share

We collect personal data when our visitors explicitly provide it by entering information on the “Contact us” page or on other registration and contact forms on the Diapason websites.

This data is used for sales and marketing purposes.

  • If I explicitly provide personal data, how long is it stored? The personal data that visitors provide via a contact form is stored only for the time necessary to perform the function for which the data was obtained.
  • If I explicitly provide personal data, who can access them? Does Diapason share this data with other companies? Personal data collected by Diapason is neither shared nor sold to third parties. The number of Diapason employees having access to this data is limited. The staff is fully aware of the extreme confidentiality of this data.

Monitoring the performance of our communications

To measure and optimize the performance of our marketing communications, we track, for example, the following statistics on our newsletters and email invitations:

  • Open rate
  • Clicks
  • Unsubscribe rate

Users wishing to unsubscribe from Diapason newsletters can do so via the link at the bottom of each newsletter or by contacting us at

We may also contact visitors whose data is stored in our databases to inform them about Diapason events, webinars and/or any product information we think you may find interesting (unless you unsubscribe to our communications).

Third party services we may use

Diapason may use reputable third party companies to provide the services or features listed below to visitors of its public sites. These services provided by our partners aim at improving the interactivity of our public sites and at allowing the sharing of Diapason content on social networks.

We invite visitors to our sites to read the privacy policies of our partners.

Third party Service Purpose Privacy policy
LinkedIn Insight Tag*
Enables better audience segmentation to personalize editorial content and deliver audience-specific ads on the LinkedIn social network.
Read more France SAS
Allows Diapason to automate marketing tasks such as the automatic registration in the CRM of leads from the contact form
Read more

*These third parties, through their cookies, will collect and use your browsing data for their own purposes in accordance with their privacy policy.

Manage your consent via le Privacy Settings:

Retention period and storage

The audience measurement data (collected and processed) are kept for 14 months from the date of collection.

Piwik Pro guarantees that this data is hosted in the European Union.

Other data collected for marketing and business development purposes are kept for 3 years. All these data are collected directly by Diapason, are stored and processed in the European Union.

Your rights as an Internet user

  • Management of your consent
    You are free to manage your consent at any time. To do so, simply manage your consent via our Privacy Settings.
  • Unsubscribing to our newsletters
    To do so, simply click on the link at the bottom of each newsletter or contact us at
  • Right of access, rectification and deletion
    You have the right to access, rectify and delete your personal data collected as part of our audience measurement service. To exercise these rights, we invite you to contact us:

    • by e-mail at
    • o by sending a registered letter to MCC, subsidiary of Diapason SAS, at the following address :
      35 rue de Chanzy
      75011 Paris
  • Right of opposition and right of withdrawal of consent for the Diapason audience measurement solution
    At any time, you can oppose or withdraw your consent to the collection and processing of your personal data collected by Diapason in the framework of its audience measurement service.
    To do so, you can oppose the processing of your personal navigation data via the Privacy Settings.
    Attention: : a third party cookie will be deposited and this cookie can be deleted by the browser.
    You can also manage/delete cookies on your computer and mobile devices from your browsers. For more information, visit for example this page and choose the method according to your browser.
  • Complaint to a supervisory authority
    You have the right to lodge a complaint with a supervisory authority, in particular in the Member State in which you are normally resident, work or where the violation has occurred, if you consider that the processing of your personal data constitutes a breach of the GDPR.

Contact us

For any questions you may have about our Privacy Policy and how we collect, use and protect data, feel free to contact us:

  • By post : Diapason, DPO, 35 rue Chanzy, 75011 Paris, France
  • By email :
  • Via the contact form available here.