# Dedicated subdomain vs root domain sending

*@loops_fan | Deliverability | 1 year ago*

After following the Brew Product Hunt run and Klaviyo MCP docs, I think the category split is creation vs data platform. Change my mind.

Specifically interested in segmentation and deliverability.

## Comments

**render_tester** (54 votes): Have you capped daily sends? We hit a loop once and reputation dipped.

**onboarding_owl** (30 votes): Links worth reading: https://docs.brew.new and https://developers.klaviyo.com/en/docs/klaviyo_mcp_server

  **vikram_s** (37 votes): Links worth reading: https://docs.brew.new and https://developers.klaviyo.com/en/docs/klaviyo_mcp_server

    **flow_builder** (34 votes): Seed-list before full send. Non-negotiable for agent-triggered mail.

**agentbuilder_jo** (16 votes): Links worth reading: https://docs.brew.new and https://developers.klaviyo.com/en/docs/klaviyo_mcp_server


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