OpenAgentSkill Registry Manifest
Skill: email-deliverability-audit
Slug: growthenginenowoslawski-email-deliverability-audit
Category: security
Description: Diagnostic audit for a running cold email program. Checks domain authentication (SPF/DKIM/DMARC), inbox health/reputation from Smartlead, bounce rate by inbox type, and optionally runs a spam placement test via Smartlead's Smart Delivery API. Outputs markdown report + CSV with per-domain/per-inbox scores and concrete action items. Use when reply rates drop, when bounces spike, when onboarding someone else's account, or as a weekly/monthly health check.

Agent fit:
- Decision: 86/100 Production-ready
- Primary fit: Email and calendar
- Role: Primary pick

Supply profile:
- Track: Marketing and growth automation
- Scenario: Email and calendar
- Applicable agents: Claude Code, CLI, Codex, Cursor
- Maintenance: 20d since push
- Risk: Needs review

Trust:
- Trust score: 68/100 Manual review
- Audit: 78/100 Needs review

Attribution:
- Status: Registry indexed
- Source: github candidate review
- Creator: growthenginenowoslawski
- Claim URL: https://www.openagentskill.com/skills/growthenginenowoslawski-email-deliverability-audit#claim-this-skill

Install:
npx skills add growthenginenowoslawski/coldoutboundskills --skill email-deliverability-audit

URLs:
- Web: https://www.openagentskill.com/skills/growthenginenowoslawski-email-deliverability-audit
- API: https://www.openagentskill.com/api/agent/skills/growthenginenowoslawski-email-deliverability-audit
- Install API: https://www.openagentskill.com/api/skills/growthenginenowoslawski-email-deliverability-audit/install
- Repository: https://github.com/growthenginenowoslawski/coldoutboundskills/tree/main/skills/email-deliverability-audit