
Create a render and copy its address
Choose the client targets that match your audience, then copy the dedicated MailSlurp render address.
Send one finished Mailchimp test email to MailSlurp and see how it renders across native mobile apps, desktop clients, webmail, light mode, and dark mode before launch. The free plan includes device renders every month.

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Mailchimp's editor preview is useful while designing. A MailSlurp render starts from the delivered test email, including its final HTML, hosted images, tracking links, footer, and campaign content, so your approval reflects what subscribers receive.
Use one delivered campaign email to create repeatable visual proof before the final send.

Choose the client targets that match your audience, then copy the dedicated MailSlurp render address.

Open Send test in Mailchimp, paste the MailSlurp render address, and send the final campaign version.

Inspect image loading, spacing, mobile stacking, buttons, footer content, and light or dark mode contrast.
Follow the complete flow from a Mailchimp test send to finished Gmail, Outlook, iPhone, iPad, Android, and desktop previews in MailSlurp.
Open the illustrated step-by-step guideA single Mailchimp test send becomes one completed MailSlurp run. Review the same email in Gmail, Outlook, Yahoo, Apple Mail, Android, iPhone, and iPad before approving it.

Check the delivered HTML, images, links, footer, and campaign content together.
Catch spacing, image, stacking, and dark mode differences that an editor preview can miss.
Open individual clients, compare results, and give the team a clear launch decision.
Start with the most common web, desktop, and mobile clients, then add any other targets your audience uses. Each listed family includes separate light and dark mode options.
Chrome web, light and dark
Chrome web, light and dark
Native iPhone app, light and dark
Native Android app, light and dark
Classic Outlook on Windows, light and dark
Native macOS app, light and dark
Chrome web, light and dark
Chrome web, light and dark
Native Android app, light and dark
Native iPhone app, light and dark
Native iPhone app, light and dark
Native iPad app, light and dark
Native macOS app, light and dark
New Outlook on Windows, light and dark
Test the delivered campaign email across the clients and devices that matter before the final Mailchimp send.
Create a MailSlurp device preview, copy its render address, and use Mailchimp's Send test action to deliver the finished email to that address. MailSlurp then captures the selected Gmail, Outlook, Apple Mail, Yahoo, iPhone, iPad, Android, and desktop results for review. Follow the Mailchimp device preview guide.
Yes. MailSlurp supports native iOS Mail, Gmail iOS, Outlook iOS, iPadOS Mail, Gmail Android, and Outlook Android targets, with light and dark mode variants for each supported client. See all device preview documentation.
Yes. Mailchimp sends the test message to a MailSlurp render address. The preview run uses the received email, so the result includes the HTML, hosted images, tracked links, footer, and other content present in that test send.
Rerun the preview after changing images, copy, layout, links, tracking, merge logic, footer content, or campaign settings. Final approval should always refer to the latest delivered test email.
Create a free MailSlurp account with device renders included every month, send one Mailchimp test email, and review the completed client renders before subscribers see it.
