Powerline Email Tools MCP server

Email deliverability checks: SPF, DKIM, DMARC, BIMI, MTA-STS, blacklists, headers, spam words

Category: Productivity

● Online, checked 341 min ago · 498 ms

Source: official MCP Registry entry ai.powerline/email-tools

Direct MCP URL and setup

CLAUDE CODE

claude mcp add --transport http ai-powerline-email-tools https://powerline.ai/mcp

CURSOR / VS CODE (mcp.json)

{ "mcpServers": { "ai-powerline-email-tools": { "url": "https://powerline.ai/mcp" } } }