Best email for Claude Code
| Tool | Fit | Plugin | MCP | Skills | Why |
|---|---|---|---|---|---|
| Resend | 5/5 | ✅ Yes | ✅ Yes | ✅ Yes | Official Anthropic-marketplace plugin with MCP server + 5 skills |
| Postmark | 3/5 | — | ✅ Yes | — | Official MCP server (24 tools) but no Claude Code plugin or skills found |
| SendGrid | 2/5 | — | ⚠️ docs-only | ❔ Unknown | Twilio's official MCP only searches docs (incl. SendGrid); no official sending MCP |
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