Mailchimp remains the most-used email tool for early-stage operators. EF integrates via API key. Contacts go in on form submit or sale, with first name, last name, custom fields, and tags carried through.
Subscription status is managed automatically. Refunds and unsubscribes update Mailchimp in real time so your sender reputation stays clean.
What you get
Contact create, update, and delete by email
List membership and audience routing
Tag add, remove, and check
Subscription status management (subscribed, unsubscribed, cleaned)
Custom merge fields read and write
Bulk operations for large imports
Trigger Mailchimp automation enrollment from EF events
Backend script access to Mailchimp API v3
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