When a webhook response is received, check if email field value is a valid email using Bounceless, and add a member to the list in Mailchimp
FlowMattic verifies each webhook email with Bounceless before adding it to Mailchimp, so only valid addresses join your list and your deliverability stays high.
Webhook
Bounceless
MailchimpFree · import into FlowMattic in one click
Every step, explained
Import the template and this whole chain runs on autopilot — here's exactly what happens on each run.
Built to own, not to rent
No-code setup
Import the JSON, connect your accounts, and go live in minutes. Every step is pre-mapped — you only add your own credentials.
Runs on your server
Self-hosted on your WordPress install. No per-task fees, no data leaving your infrastructure, no monthly SaaS bill.
Fully customizable
Open it in the visual builder and reshape it — add branches, swap apps, insert filters. A starting point, not a cage.
Related workflows
Other ready-to-import automations from the FlowMattic library.
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