MCP QUEEN
io.github.Br0ski777/email-deliverability A
Audit email domain deliverability: SPF, DKIM, DMARC, MX. Score 0-100. x402.
Dev & Codev1.1.0sseemail-deliverability.api.klymax402.com repository
Grade evidence — probed 2026-07-13 13:45 UTC
| Criterion | Points | Observed |
|---|---|---|
| reachability | 25 / 25 | HTTP 200, initialize accepted in 754ms |
| protocol | 8 / 15 | valid JSON-RPC initialize result, protocolVersion 2024-11-05, serverInfo email-deliverability@1.0.0 — registry declares deprecated 'sse' transport |
| tooling | 35 / 35 | tools/list OK: 2 tools e.g. "email_audit_deliverability"; 2/2 described, 2/2 fully-typed schemas, median description 1599 chars |
| latency | 7 / 10 | initialize round-trip 754ms |
| provenance | 15 / 15 | description present; repository linked; version 1.1.0; namespace io.github.Br0ski777 matches endpoint/repo |
Score 90/100 · latency 754ms · 2 tools · auth: open
Connect your agent
Claude Code:
claude mcp add --transport http email-deliverability https://email-deliverability.api.klymax402.com/mcp
Generic MCP client config:
{ "mcpServers": { "email-deliverability": { "type": "http", "url": "https://email-deliverability.api.klymax402.com/mcp" } } }
MCP Queen is a graded index, not a middleman — your agent connects directly to the server above. Check the grade and evidence first; that's the point.
Share this server: permalink https://mcpqueen.com/s/io.github.Br0ski777/email-deliverability · referral link https://mcpqueen.com/go/io.github.Br0ski777/email-deliverability (counts as “routed via the queen”).
Own this server? Embed your grade badge
Live badge, re-probed continuously — put it in your README:
[](https://mcpqueen.com/s/io.github.Br0ski777/email-deliverability)
Think the grade is wrong? Fix the finding the evidence shows, then the next probe cycle picks it up automatically (full cycle ≈ 3 days) — or open a dispute via the MCP endpoint.
Queen Watch
Email alerts when the grade changes or the endpoint stops answering. Double-opt-in, one-click unwatch, free while in beta.
Probe history
| When (UTC) | Grade | Score | Latency |
|---|---|---|---|
| 2026-07-13 13:45 | A | 90 | 754ms |