Is Mailchimp HIPAA compliant?
No — Mailchimp does not offer a business associate agreement and its terms put HIPAA responsibility entirely on you, so patient health details must stay out of your audiences, campaigns and merge fields.
Applies to Mailchimp email marketing. Last reviewed against Mailchimp's own documentation. Next review December 10, 2026.
Reviewed by Margaret O'Brien — HIPAA Privacy Officer.
If you keep using it anyway
- If you use Mailchimp for general marketing, keep audiences free of anything revealing a diagnosis, treatment, medication, appointment, insurance or provider relationship — including audience names, tag names, segment names and merge fields.
- Do not export patient lists from your EHR or practice management system into Mailchimp.
- Remember that a list built solely from patients of a specialty practice can itself reveal a health condition, so avoid specialty-specific segmentation.
- Route appointment reminders and clinical follow-up through a vendor that will sign an agreement.
Does Mailchimp sign a business associate agreement?
Mailchimp does not offer one. Not applicable. Mailchimp's terms place responsibility for determining suitability on the customer and disclaim liability rather than offering an agreement.
What this means in practice
Mailchimp offers no agreement on any plan, and its terms push the risk back onto you: if you are subject to regulations like HIPAA, Mailchimp says it is not liable if the service does not meet those requirements. Its acceptable use policy separately bars importing sensitive personal information regulated by law into any account, audience or email. Mailchimp Transactional, the product many practices know as Mandrill, is in the same position.
Most people grasp the obvious part, which is not to write about someone's diagnosis in a newsletter. The subtler point is that the list itself is the disclosure. A tag named after a procedure, a segment named after a medication, an audience made up solely of patients of a single-specialty practice: each of those reveals a health condition without a single word appearing in the email body.
So the discipline covers audience names, tag names, segment names and merge fields, not just content. Anything clinical, including appointment reminders and treatment follow-up, moves to a vendor that will actually sign an agreement.
How organizations get this wrong
The specific mistakes we see with Mailchimp, not generic advice.
- Exporting a patient list out of the practice management system for a newsletter, on the basis that it is only names and email addresses.
- Naming a segment or tag after a condition, procedure or medication, which discloses as much as the message body ever would.
- Using Mailchimp Transactional, formerly Mandrill, for appointment reminders because it feels like technical plumbing rather than marketing.
- Assuming a higher paid tier unlocks an agreement, when no Mailchimp plan includes one and the terms disclaim liability instead.
What the agreement does not cover
- Every Mailchimp plan.
- Mailchimp Transactional, formerly Mandrill.
- Mailchimp's Acceptable Use Policy bars importing into any account, audience or email any sensitive personal information regulated by applicable law.
- Mailchimp's Standard Terms state that if you are subject to regulations like HIPAA, Mailchimp is not liable if the service does not meet those requirements.
Use instead
Listed on merit. We take no payment for placement and use no affiliate links.
Named on Google's Included Functionality list, so patient email is covered once a super administrator accepts the amendment
On Twilio's eligible services list, so appointment reminders can be covered by a signed addendum
You just found one. What else is in your stack?
If Mailchimp was a surprise, it is rarely the only one. Most small organizations are running fifteen to thirty tools and have written agreements with a handful of them. A vendor register tracks which of yours touch patient information, which have a signed agreement, when each expires and who owns it — and exports as part of the evidence pack when a client asks.
$79/month, 14-day free trial, no credit card. The checker itself stays free and needs no account.
Sources
Every statement above comes from Mailchimp’s own published documentation, read on the date shown.
- Mailchimp's Standard Terms of Use — Mailchimp. No publication date given. Read July 29, 2026.
- Mailchimp's Acceptable Use Policy — Mailchimp. Published September 26, 2025. Read July 29, 2026.
- Mailchimp's Legal Policies — Mailchimp. No publication date given. Read July 29, 2026.
Change history
- — First published.
This page is information, not certification and not legal advice. It reflects Mailchimp’s published documentation as read on July 29, 2026; vendors change their terms without notice, so confirm anything you rely on directly with the vendor. Whether your own use is compliant depends on your configuration, your executed agreement and how your staff actually work. No company can be “HIPAA certified” — no such designation exists.
Think something here is wrong or out of date? Tell us at support@hipaacompliancesoftware.org — corrections are published with a dated note in the change history above, never silently. See our editorial standards for how entries are researched and re-verified.