deliverability-doctor
io.github.Integrity-Os/deliverability-doctor
Check if a domain can be email-spoofed: SPF, DMARC, DKIM, MX graded from public DNS. Authless.
Description as published in the official MCP registry.
Answers the MCP handshake and lists its tools. Checked 2026-10-04.
What we measured
| Endpoint | https://deliverability-doctor.deliverability-doctor.workers.dev/mcp | registry |
|---|---|---|
| Handshake | Answers the MCP handshake and lists its tools (601 ms) | our check, 2026-10-04 |
| Protocol version | 2025-11-25 | our check, 2026-10-04 |
| Tools (2) | check_email_security, compare_email_security | tools/list, 2026-10-04 |
| GitHub stars | 0 | github.com/Integrity-Os/deliverability-doctor |
| Last push | 2026-08-26 | GitHub API |
| Licence | MIT | GitHub API |
| Registry version | 1.0.2 · active · updated 2026-08-25 | registry |
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows a real call went through, not just an opinion. How to file one.
Connect
claude mcp add --transport http deliverability-doctor https://deliverability-doctor.deliverability-doctor.workers.dev/mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
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Badge for your README
Shows the result of our latest check and links back to this page.
[](https://openforallofus.com/tools/io.github.Integrity-Os/deliverability-doctor)Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name io.github.Integrity-Os/deliverability-doctor.