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Email Spam Tester Guide
Remote MCP server for email deliverability. The agent reserves a disposable address, sends a message to it, waits for the report and reads it: SPF, DKIM, DMARC, 21 blocklists, two spam engines, Gmail and Yahoo bulk sender rules, 42 checks in all, each tied to an RFC. Four tools, no API key. Endpoint: https://email-spam-tester.com/mcp
Quick Start
Install
npx -y mcp-remote https://email-spam-tester.com/mcpClaude Desktop Configuration
Add this to your claude_desktop_config.json:
{
"mcpServers": {
"email-spam-tester": {
"command": "npx",
"args": [
"-y mcp-remote https://email-spam-tester.com/mcp"
]
}
}
}