InboxGuard
Continuous SPF, DKIM, DMARC, MTA-STS, BIMI, and 11-DNSBL monitoring for engineering teams shipping transactional and lifecycle email. Daily scans, instant alerts, hosted DMARC reports.
https://inboxguard.io/Connect straight to this server’s public endpoint.
https://mcp.inboxguard.io/mcpWe add this server to your workspace, walk through sign-in once, then open Studio with tools ready to run.
Last probed Sep 18, 2026 · mcp.inboxguard.io
28tools discovered
Showing 25 of 28
Showing 25 of 28 tools from the public preview. Connect the server to inspect the full live tool list.
Scan domain deliverability
scan_domainRun a full email-deliverability scan (SPF, DKIM, DMARC, MTA-STS, TLS-RPT, MX TLS, BIMI, DNS blocklists) for a domain and return a 0-100 score with per-check findings. A check can come back `not_applicable` (does not apply to this domain, e.g. MTA-STS on a domain with no MX — excluded from the score, not a failure) or `unverified` (could not be determined this scan, e.g. DKIM behind an ESP with a random per-tenant selector like Amazon SES Easy DKIM — never treat as a failure). `scoreSubtitle` exp
Description may be truncated on the public preview.
Add to workspaceGet your MCP into directories
A working endpoint is step one. Directory coverage is the coordinated launch across ChatGPT, Claude, Cursor, the MCP Registry, and community indexes.
Directory coverage for brandsContinuous SPF, DKIM, DMARC, MTA-STS, BIMI, and 11-DNSBL monitoring for engineering teams shipping transactional and lifecycle email. Daily scans, instant alerts, hosted DMARC reports.
Use the MCP endpoint listed on this page in your MCP client configuration. One-click install pills support Claude, Cursor, VS Code, and other hosts. Copy the remote MCP URL if your client needs a manual entry.
Operate InboxGuard? Verify ownership to take over this directory entry.
This server appears in the MCPBundles directory. Verify you operate it to take over the listing — name, description, logo, contact email, and skill content. We email a 6-digit code to a maintainer address your server publishes in /.well-known/security.txt or /.well-known/mcpbundles.json. Free, takes about a minute.
MCPBundles probed 28 tools on the live server. The tool list on this page reflects what was discovered at the last refresh — connect your client to see the full set available to your session.
InboxGuard may require signing in to the provider before tools can run. Connect through MCPBundles or your MCP client and complete any provider login when prompted.
MCPBundles is an independent platform built on the open Model Context Protocol standard. Not affiliated with Anthropic PBC or Claude.