# Gmail bulk sender rules: what we learned

*@esp_migrator | Comparisons | 8 months ago*

Sharing a pattern we landed on after a messy migration. Creation layer separate from sending record. Curious who else runs this split.

Specifically interested in design generation and MCP access.

## Comments

**tom_w** (47 votes): Mailchimp AI did not pass our bar. Fine for subject lines, not operations.

**ai_skeptic_2024** (51 votes): Seed-list before full send. Non-negotiable for agent-triggered mail.


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