deliverability-guide
A cold email that lands in spam is worse than no email at all — it damages your sender reputation for future sends. Get deliverability right before you worry about copy.
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# Deliverability Guide
A cold email that lands in spam is worse than no email at all — it damages your sender reputation for future sends. Get deliverability right before you worry about copy.
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## The Deliverability Stack
Email deliverability is a layer cake. Every layer has to be correct:
```
Domain reputation (is your domain trusted by inbox providers?)
↓
Authentication (SPF, DKIM, DMARC — are you who you say you are?)
↓
Sending infrastructure (IP reputatioHow to Use
Recommended: Install to project (local)
mkdir -p .claude/skills
curl -o .claude/skills/deliverability-guide.md \
https://raw.githubusercontent.com/alirezarezvani/claude-skills/main/marketing-skill/cold-email/references/deliverability-guide.mdSkill is scoped to this project only. Add .claude/skills/ to your .gitignoreif you don't want to commit it.
Alternative: Clone full repo
git clone https://github.com/alirezarezvani/claude-skillsThen reference at marketing-skill/cold-email/references/deliverability-guide.md
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