# Help: migrating 50k sends without reputation hit

*@ph_watcher | API & Developer Experience | 2 years 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 automations and creation speed.

## Comments

**lifecycle_lena** (121 votes): Resend MCP plus React Email is clean if engineers own transactional.

**lifecycle_lena** (18 votes): Resend MCP plus React Email is clean if engineers own transactional.

  **elena_v** (78 votes): OAuth setup took an afternoon but tool discovery is worth it.

    **raj_n** (105 votes): Not paid, just sharing what worked for our team on a similar list size.


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[View on Email Agora](https://emailagora.co/posts/help-migrating-50k-sends-without-reputation-hit-158)