SpamFixer Email Deliverability Check for Claude Code
com.spamfixer/email-deliverability-check
Why do a domain's emails go to spam? Checks SPF, DKIM, DMARC, MX and blocklists. Free, no login.
client:Claude Code
transport:streamable-http
tools:1
Install SpamFixer Email Deliverability Check in Claude Code
run in your project directory
claude mcp add --transport http email-deliverability-check https://spamfixer.com/mcpAdds it for this project only. Append --scope user to make it available everywhere. Claude Code docs