InboxGuard

https://inboxguard.io/.well-known/agent-card.json

● healthy

Email deliverability monitoring agent. Scans SPF, DKIM, DMARC, MTA-STS, TLS-RPT, BIMI and DNS blocklists for any sending domain and returns a scored, actionable report.

Transport

streamable-http

Protocol

0.2.0

Price

—

Skills

Scan domain deliverability

Run a full SPF/DKIM/DMARC/MTA-STS/TLS-RPT/BIMI/blocklist scan for a domain and return a 0–100 score with per-check findings.

emaildeliverabilitydmarcspfdkimdns
Read DMARC aggregate reports

Summarize ingested DMARC aggregate (RUA) reports by source IP and authentication result.

dmarcreportingemail

How to call

A2A endpoint (streamable-http)

https://mcp.inboxguard.io/mcp

Agent card

https://inboxguard.io/.well-known/agent-card.json

Documentation

https://inboxguard.io/llms-full.txt

Homepage

https://inboxguard.io