MX Verdict
Free, read-only email and DNS checks: SPF, DKIM, DMARC, MX, DNS records, blocklists, domain health.
Sollte ich dies verwenden
Qualität und Sicherheit
Basierend auf einer automatisierten Analyse der Tool-Definitionen und der Einhaltung des Protokolls.
Kontextkosten
Dies ist die ungefähre Anzahl der Tokens, die jedes Mal verbraucht werden, wenn die Tools des Servers in den Kontext eines Modells geladen werden. Höhere Werte verringern die Aufmerksamkeit, die für andere Aufgaben verfügbar ist.
Installieren
Installation mit einem Klick
Fügen Sie dies Ihrer Datei `claude_desktop_config.json` hinzu:
{
"mcpServers": {
"mxverdict": {
"url": "https://mxverdict.com/mcp"
}
}
}Remote-Endpunkte
https://mxverdict.com/mcpstreamable-httpWas es kann
Tool-Inventar
Tools (7)
🟢check_email_domain(domain)
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".
Eingabe-Schema
{
"type": "object",
"properties": {
"domain": {
"type": "string",
"maxLength": 512,
"description": "Domain name, for example example.com."
}
},
"required": [
"domain"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢check_spf(domain)
Check a domain's SPF record: whether it exists and is valid, how many of the 10 allowed DNS lookups it uses, and how its all mechanism treats mail from servers that are not listed.
Eingabe-Schema
{
"type": "object",
"properties": {
"domain": {
"type": "string",
"maxLength": 512,
"description": "Domain name, for example example.com."
}
},
"required": [
"domain"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢check_dkim(domain, selector)
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.
Eingabe-Schema
{
"type": "object",
"properties": {
"domain": {
"type": "string",
"maxLength": 512,
"description": "Domain name, for example example.com."
},
"selector": {
"description": "DKIM selector, for example google or selector1. Leave out to probe common selectors.",
"type": "string",
"maxLength": 253
}
},
"required": [
"domain"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢check_dmarc(domain)
Check a domain's DMARC record: whether it exists and is valid, its policy (none, quarantine or reject), alignment, and where reports are sent.
Eingabe-Schema
{
"type": "object",
"properties": {
"domain": {
"type": "string",
"maxLength": 512,
"description": "Domain name, for example example.com."
}
},
"required": [
"domain"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢lookup_mx(domain)
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.
Eingabe-Schema
{
"type": "object",
"properties": {
"domain": {
"type": "string",
"maxLength": 512,
"description": "Domain name, for example example.com."
}
},
"required": [
"domain"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢dns_lookup(name, type)
Look up DNS records of a name. Type ALL (the default) queries A, AAAA, CNAME, MX, NS, TXT, SOA and CAA; any single type can be asked for. An IP address gives its reverse DNS (PTR) lookup.
Eingabe-Schema
{
"type": "object",
"properties": {
"name": {
"type": "string",
"maxLength": 512,
"description": "Domain name or IP address, for example example.com or _dmarc.example.com."
},
"type": {
"description": "Record type; ALL when left out.",
"type": "string",
"enum": [
"ALL",
"A",
"AAAA",
"CNAME",
"MX",
"NS",
"PTR",
"SOA",
"TXT",
"CAA",
"SRV",
"DS",
"DNSKEY",
"TLSA",
"HTTPS",
"SVCB"
]
}
},
"required": [
"name"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢check_blacklist(target)
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.
Eingabe-Schema
{
"type": "object",
"properties": {
"target": {
"type": "string",
"maxLength": 512,
"description": "One IPv4 or IPv6 address, or one domain name."
}
},
"required": [
"target"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}Community
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