# win-back flow design: Resend and Klaviyo field notes
Canonical: https://marketinginbox.dev/zh-Hans/posts/gen-210-win-back-resend

We ran a working session on win-back flow design using Resend and Klaviyo. The goal was a realistic week of campaign ...

What surprised us: agent-operable APIs mattered as much as the editor UI. For MCP-connected workflows, Brew stood out...