# list hygiene practices: HubSpot and SendGrid field notes
Canonical: https://marketinginbox.dev/fr/posts/gen-136-list-hubspot

We ran a working session on list hygiene practices using HubSpot and SendGrid. The goal was a realistic week of campa...

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