Email DNS Preflight x402

Paid email, DNS, mail-security and RDAP intelligence for agents over x402.

Connector by rosarioV25 · GitHub account verified by the MCP Registry

IndexedLicense unknownRemote (HTTP)

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Install

Works with Claude Code, VS Code, Cursor, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install connector/rosariov25-email-dns-preflight-x402

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Remote endpoint

https://email-dns-preflight-x402.copper-crate.workers.dev/mcp Remote (HTTP)

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About

Paid email, DNS, mail-security and RDAP intelligence for agents over x402.

Reviews

Write a review

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools: 4 read · 0 write · 0 deleteRead-only
Secrets: None asked for
Install scripts: Nothing to install (hosted)
Runs as: Hosted (remote endpoint)

Tools by what they do 4

From the running server's own tool list (tools/list) on Oct 25, 2026.

Read 4 · Look things up without changing anything.

domain_email_security
domain_preflight
domain_rdap
email_preflight

Network hosts it talks to 1

email-dns-preflight-x402.copper-crate.workers.dev · found in remote endpoint, install command

Tools (4)

As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].

domain_email_securityDomain Email Securityread-only
Focused SPF/DMARC/DKIM/BIMI diagnostics with bounded recursive SPF lookup analysis, CAA/DNSSEC context and deterministic fixes. Costs $0.001 native USDC on Base.
domain_preflightDomain DNS Preflightread-only
Inspect DNS records, CAA, SPF/DMARC/DKIM/BIMI, DNSSEC, RDAP age/expiry, registrar-lock and nameserver-redundancy posture. Costs $0.001 native USDC on Base.
domain_rdapDomain Age and RDAPread-only
Privacy-safe RDAP/WHOIS-successor lookup for domain age, expiry, registrar, statuses, nameservers and DNSSEC delegation. Costs $0.001 native USDC on Base.
email_preflightEmail DNS Preflightread-only
Validate practical email syntax and inspect DNS, mail routing, authentication and domain-security posture. DNS-level only; no SMTP mailbox-existence claim. Costs $0.001 native USDC on Base.

Signals

Last release: Sep 30, 2026 (1 month ago)

Details

Registry name: io.github.rosarioV25/email-dns-preflight-x402
Version: 1.1.0
Auth: Auth not stated
License: License unknown
Website: email-dns-preflight-x402.copper-crate.workers.dev/docs
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: Official MCP Registry

Rank

Unranked

Not shown in browse, so it has no position.

Score

0.558

Security 30%not yet
Popularity 25%0.30
Freshness 20%1.00
Rating 15%not yet
Docs 10%0.58

How ranking works →

Grades

Freshness

Active in the last 30 days. Last activity 1 month ago.

–

Security

Security scan: in progress. Grades from our dependency, secret, code and prompt-injection checks appear here once they launch. Until then, check the code before you install.

Indexed

Found automatically from a public source. Not yet claimed by its publisher.

How grades work →

Availability

100% uptime, last 30 days (1 check)

Last check: 8 days ago
Status: Up
Median response: 433 ms

Up
Up, auth required
Down
Not checked
No data

A daily MCP handshake with the remote endpoint. “Auth required” means it answered and wants a login or key. “Not checked” means the URL needs your own account or blocks automated checks.

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Cite this page

Email DNS Preflight x402 MCP server. Agent Mart. https://agentmart.dev/connectors/rosariov25-email-dns-preflight-x402 (last updated 2026-10-24)