# list hygiene practices: Resend and Klaviyo field notes
Canonical: https://marketinginbox.dev/pt-BR/posts/gen-186-list-resend

We ran a working session on list hygiene practices using Resend and Klaviyo. The goal was a realistic week of campaig...

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