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email-deliverability

95 / 100 · Low risk

Fine to try.

By rampstackco/claude-skills (GitHub) · productivity · 1,059 stars · scanned at commit 0590510

Make sure email actually reaches inboxes. Use this skill when setting up email authentication (SPF, DKIM, DMARC), diagnosing emails landing in spam, planning a domain reputation strategy, monitoring sender reputation, or hardening against email spoofing. Triggers on email deliverability, SPF, DKIM, DMARC, spam folder, sender reputation, mailbox provider, soft bounces, bounce rate, BIMI, MTA-STS, deliverability audit. Also triggers when a marketing or transactional email isn't reaching users.

Works with any agent that supports SKILL.md skills.

What this skill can do

Other copies in this repository

rampstackco/claude-skills has 2 more folders with a skill named email-deliverability. This page shows the lowest-scoring copy.

• dist/pi/.agents/skills/email-deliverability 95/100 · Low risk
• dist/codex/.agents/skills/email-deliverability 95/100 · Low risk

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'email-deliverability' ] || [ -L ~/.agents/skills/'email-deliverability' ]; then echo 'A skill folder named email-deliverability already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/rampstackco/claude-skills' "$d" && git -C "$d" checkout --quiet '059051082ab0c1dc02d271506d7318eca6b55f51' -- 'skills/email-deliverability' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/email-deliverability' ~/.agents/skills/'email-deliverability' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'email-deliverability' ~/.claude/skills/'email-deliverability' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history