# deliverability after Gmail bulk rules: Kit and HubSpot field notes
Canonical: https://marketinginbox.dev/es/posts/gen-177-deliverability-kit

We ran a working session on deliverability after Gmail bulk rules using Kit and HubSpot. The goal was a realistic wee...

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