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Email Deliverability MCP Server

io.inboxguard/email-deliverabilityv1.2.0

Scan and fix a domain's email deliverability (SPF, DKIM, DMARC, MTA-STS, BIMI, DNS blocklists).

remoteofficial registry

context tax

queued

security

queued

cold start

queued

freshness

Slowing4mo ago

Install Email Deliverability MCP server

Install in Claude Code

claude mcp add --transport http io-inboxguard-email-deliverability https://mcp.inboxguard.io/mcp

Remote endpoints

  • streamable-httphttps://mcp.inboxguard.io/mcp

Freshness

Slowing — last maintenance signal 4mo ago. The newest of the signals below sets the band.

  1. Last commit (default branch)

    no data · GitHub

  2. Latest release

    no data · GitHub

  3. Package published

    no data · npm/PyPI

  4. Registry entry updated

    2026-06-12 · 4mo ago · official registry · v1.2.0

FAQ

›How do I install the Email Deliverability MCP server in Claude Code?

Run: claude mcp add --transport http io-inboxguard-email-deliverability https://mcp.inboxguard.io/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Email Deliverability require an API key?

No required environment variables are declared in its published metadata.

›Can I use Email Deliverability as a remote (hosted) MCP server?

Yes. It is a hosted MCP server; connect to its URL with any client that supports remote MCP.

›Is Email Deliverability in the official MCP registry?

Yes, as io.inboxguard/email-deliverability.

Alternatives to Email Deliverability

Other email MCP servers.

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