Does Mailchimp for Salesforce use Salesforce Connected Accounts?

In September 2025, Salesforce announced a significant change to Connected Apps: restricting the use of uninstalled connected apps. You may have received an email requiring you to review you connected accounts and those of apps and integrations. 

Mailchimp for Salesforce does not use Salesforce Connected Apps, so no action is required for our integration. Our integration runs natively in Salesforce and makes outbound, authenticated callouts to Mailchimp. Connected Apps are most often required for inbound integrations, like middleware.

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