Search / com.mxverdict/mxverdict
MX Verdict
R0· no sign-inFree, read-only email and DNS checks: SPF, DKIM, DMARC, MX, DNS records, blocklists, domain health.
v1.0.0 · active · website · descriptor JSON · versions
Search / com.mxverdict/mxverdict
R0· no sign-inFree, read-only email and DNS checks: SPF, DKIM, DMARC, MX, DNS records, blocklists, domain health.
v1.0.0 · active · website · descriptor JSON · versions
{
"mcpServers": {
"mxverdict": {
"type": "http",
"url": "https://mxverdict.com/mcp"
}
}
}claude mcp add --transport http mxverdict https://mxverdict.com/mcp[mcp_servers.mxverdict]
url = "https://mxverdict.com/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"mxverdict": {
"type": "remote",
"url": "https://mxverdict.com/mcp",
"enabled": true
}
}
}{
"mcpServers": {
"mxverdict": {
"type": "http",
"url": "https://mxverdict.com/mcp"
}
},
"deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=mxverdict&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbXh2ZXJkaWN0LmNvbS9tY3AifQ%3D%3D"
}{
"servers": {
"mxverdict": {
"type": "http",
"url": "https://mxverdict.com/mcp"
}
}
}{
"mcpServers": {
"mxverdict": {
"httpUrl": "https://mxverdict.com/mcp"
}
}
}extensions:
"mxverdict":
enabled: true
name: "mxverdict"
type: streamable_http
uri: "https://mxverdict.com/mcp"
timeout: 300
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28protocol.statelessonly applies to 2026-07-28 serversprotocol.transportstreamable HTTPprotocol.list_ttlonly applies to 2026-07-28 serversauth.prm, auth.as_metadata, auth.cimdno remote uses OAuthauth.secret_in_urlno templated URLtools.descriptionsevery tool has a descriptiontools.description_lengthdescriptions are concisetools.schemasevery tool has an object input schematools.annotations7 of 7 tools declare readOnlyHint or destructiveHinttools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHinttools.token_costabout 996 tokens to load every tooltools.api_dumptools are not a one-to-one API dumpstability.changesno tool changes in 30 daysstability.rug_pullno tool changed its meaning under the same namedeps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI packageNo tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.
Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.
+dns-namespace +website +reachable +uptime-97% +updated-22d-ago -no-repository
Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.
| remote | auth | reachable | uptime 30d | p50 | protocol | last ok |
|---|---|---|---|---|---|---|
https://mxverdict.com/mcp streamable-http | none | yes | 97% | 477 ms | 2025-11-25 | 2026-10-20 |
check_blacklistread-only | Check whether an IP address or a domain is listed on public DNS blocklists (DNSBLs). A domain is checked on domain blocklists only; to check a mail server, give its IP address. |
check_dkimread-only | Check a domain's DKIM public keys in DNS. With a selector (the s= tag of a DKIM-Signature header), checks that selector's key; without one, probes common selector names. Finding no key on common names does not prove DKIM is missing: selectors cannot be listed from DNS. |
check_dmarcread-only | Check a domain's DMARC record: whether it exists and is valid, its policy (none, quarantine or reject), alignment, and where reports are sent. |
check_email_domainread-only | Check everything about a domain's email setup in one call: SPF, DMARC, MX, DKIM on common selectors, domain blocklists, MTA-STS, TLS-RPT and BIMI. Use it for a general question such as "is email set up correctly for example.com". |
check_spfread-only | Check a domain's SPF record: whether it exists and is valid, how many of the 10 allowed DNS lookups it uses, and how its all mechanism treats mail from servers that are not listed. |
dns_lookupread-only | Look up DNS records of a name. Type ALL (the default) queries A, AAAA, CNAME, MX, NS, TXT, SOA and CAA; any single type can be asked for. An IP address gives its reverse DNS (PTR) lookup. |
lookup_mxread-only | Look up a domain's MX records (its incoming mail servers), their IP addresses and reverse DNS. DNS only: it does not connect to the mail servers. |
Schemas: list_tools.
{
"name": "com.mxverdict/mxverdict",
"icons": [
{
"src": "https://mxverdict.com/apple-icon.png",
"sizes": [
"180x180"
],
"mimeType": "image/png"
}
],
"title": "MX Verdict",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://mxverdict.com/mcp",
"type": "streamable-http"
}
],
"version": "1.0.0",
"websiteUrl": "https://mxverdict.com",
"description": "Free, read-only email and DNS checks: SPF, DKIM, DMARC, MX, DNS records, blocklists, domain health."
}