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Use this resource to review the deliverability of a cold email campaign
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In a terminal, from the folder you want:
npx --yes palatekit@latest install cold-email-deliverability-reviewWith no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.
First time: connect the CLI with
npx --yes palatekit@latest loginThe agent reviews your email draft and its sending setup: SPF, DKIM and DMARC alignment, sender reputation, complaint risk, body structure and compliance by region. You get a placement-risk report ordered by impact, with the source of each claim labelled. It covers sending hygiene and compliance, not filter evasion.
Updated November 2, 2026
You say
“Check the deliverability of my B2B outreach sequence: my emails have been going to spam for three weeks.”

Skill published by mbfinotti under the MIT license, delivered in its original version.
Listed unmodified
« cold-email-deliverability » (mbfinotti, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.
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