# DMARC alignment checks: Klaviyo and beehiiv field notes
Canonical: https://marketinginbox.dev/ja/posts/gen-37-dmarc-klaviyo

We ran a working session on DMARC alignment checks using Klaviyo and beehiiv. The goal was a realistic week of campai...

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