email-deliverability
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.
Install / Use
npx skills add rampstackco/claude-skills --skill email-deliverabilityInstalls into whichever agent you are using.
SKILL.md
Installable skill definition
Quality Score
Category
CommunicationSupported Platforms
Tags
Our assessment of email-deliverability
email-deliverability scores 84/100 on our quality scale, 323rd of 421 Communication skills we index.
We have not analysed the SKILL.md file itself yet, so the content part of this score is an estimate until our crawler reaches it.
It has 902 GitHub stars, a meaningful sign that others use it.
Maintenance, license and trust
- The repository was last updated 17 days ago, so email-deliverability is actively maintained.
- It is released under the MIT license, a permissive license that allows use, modification and commercial use with attribution.
- Its trust signals score 100/100, with no cautions. These come from repository metadata, not a code audit — read the skill file before letting an agent act on it.
email-deliverability compared with similar skills
All 4 of these similar skills score higher than email-deliverability; compare them before choosing.
| Skill | Score | Stars | Updated | Format |
|---|---|---|---|---|
| email-deliverability (this skill)by rampstackco | 84 | 902 | 17d ago | SKILL.md |
| algorithmic-artby anthropics | 100 | 177.9k | 10d ago | SKILL.md |
| pptxby anthropics | 100 | 177.9k | 10d ago | SKILL.md |
| designby nextlevelbuilder | 100 | 130.2k | 11d ago | SKILL.md |
| ui-ux-pro-maxby nextlevelbuilder | 100 | 130.2k | 11d ago | SKILL.md |
Frequently asked questions
- How do I install email-deliverability?
- Run
npx skills add rampstackco/claude-skills --skill email-deliverability. The install tabs above show the steps for each supported agent. - Which AI agents does email-deliverability work with?
- It is written for Universal, as a SKILL.md file. Other agents that read the same format can often use it too.
- Is email-deliverability safe to use?
- It is MIT-licensed and scores 100/100 on trust signals. Skills are instructions an agent will follow, so read the file before installing it and do not approve commands you do not understand.
- Is email-deliverability still maintained?
- The repository was last updated 17 days ago, so email-deliverability is actively maintained.
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Languages
Trust signals
From repository metadata: license, adoption, age and documentation. Not a code audit — see the Safety scan above for what the skill file itself contains.