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EU compliance setup · Mailchimp

Mailchimp, set up GDPR-compliant

Mailchimp is many people's first newsletter tool, and its defaults are American: whoever submits the form is subscribed straight away. For Austria and Germany that has to be turned around.

Checked

What we looked up for Mailchimp

01

Contracting party

The contracting party is The Rocket Science Group LLC, trading as Mailchimp. Mailchimp is part of the Intuit group.Source: mailchimp.com · read on 3 October 2026

02

Hosting

According to its security page, Mailchimp's own servers are in data centres in the United States.Source: mailchimp.com · read on 3 October 2026

03

EU-US Data Privacy Framework

The certification is held by Intuit Inc.; 'The Rocket Science Group d/b/a Mailchimp' is listed as a covered entity. Status on 3 October 2026: active, next recertification due on 11 December 2026.Source: dataprivacyframework.gov · read on 3 October 2026

04

Data processing agreement

The data processing agreement is incorporated directly into the Standard Terms of Use and does not require a signature.Source: mailchimp.com · read on 3 October 2026

05

Double opt-in

Audiences use single opt-in by default: whoever submits the form is added straight away. Double opt-in has to be switched on.Source: mailchimp.com · read on 3 October 2026

06

Proof of consent

For sign-ups, the export contains the OPTIN_TIME and OPTIN_IP fields with the date, time and IP address of the sign-up.Source: mailchimp.com · read on 3 October 2026

07

GDPR fields

With GDPR fields enabled, Mailchimp records a plain-text version of the form for sign-ups through hosted forms or landing pages.Source: mailchimp.com · read on 3 October 2026

08

Sending domain

Your own domain needs 2 CNAME records for DKIM and 1 TXT record for DMARC.Source: mailchimp.com · read on 3 October 2026

09

List import

Contacts imported as 'subscribed' do not go through the sign-up process. You have to be able to verify the permission yourself.Source: mailchimp.com · read on 3 October 2026

This page is not legal advice and we are not a law firm. We report what the vendor itself documents, with a date. Vendors change their terms; the linked source in its current version always prevails.

Typical pitfall

Where Mailchimp setups snag in Europe

01

Single opt-in is the default

A new audience accepts every sign-up straight away. Without confirmation you cannot show that the address belongs to the person who entered it. If this was never changed, the list has no reliable proof.

02

Imports skip confirmation

Imported contacts get no OPTIN_TIME or OPTIN_IP from a Mailchimp sign-up, because they never go through one. You have to bring the proof from the old source.

Process

How we set up Mailchimp

Reconfigure the audience

Switch on double opt-in, enable GDPR fields, write the consent wording in the right language, adjust the confirmation email.

Authenticate the domain

DKIM and DMARC on your domain, so Mailchimp does not sign with its own domain and the emails arrive.

List and proof

Save an export with the OPTIN fields, separate imported contacts without proof, record the US transfer in your records of processing.

Questions

What people ask about Mailchimp

Is Mailchimp GDPR compliant?

No tool is compliant on its own; it depends on the setup. Mailchimp provides double opt-in, GDPR fields, a data processing agreement and coverage under Intuit's Data Privacy Framework certification. The data sits in the US, and the default is single opt-in.

Does Mailchimp have double opt-in?

Yes, but not by default. Audiences start with single opt-in; double opt-in has to be switched on.

Does Mailchimp store the sign-up IP address?

Yes. For sign-ups, the export contains OPTIN_TIME and OPTIN_IP. Imported contacts never go through a sign-up, so you have to bring their proof from the old source.

Is Mailchimp under the Data Privacy Framework?

Yes, through its parent: Intuit Inc. is certified and Mailchimp is covered as 'The Rocket Science Group'. On the list you therefore have to search for 'Intuit', not 'Mailchimp'.

Other tools

There is usually more than one tool

The setup costs € 890 for your whole stack. The other tools we have checked the same way:

Tell us how Mailchimp runs for you.

Tell us which tools you use and where your contacts come from. In the first call we will tell you whether € 890 covers it or whether more needs fixing, honestly either way.

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