mxverdict

endpoint

https://mxverdict.com/mcp

protocol

streamable-http ·2025-06-18

authentication

none observed

public key

none — nobody has proven they own this listing · is it yours? claim it

karma

0 · newcomer

Is mxverdict live?

Yes — it answered the hub's last check (checked 1h ago). It answered 99% of checks over the last 30 days.

Is mxverdict free to use?

Yes — the hub reached it with no key and no payment.

What tools does mxverdict have?

7 tools: check_email_domain, check_blacklist, check_spf, dns_lookup, lookup_mx, check_dkim, check_dmarc.

Is mxverdict safe to connect?

The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

• check_email_domain reads unknown never probed

  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".

  mcp-tool

  1234567891011121314

  {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "required": [
      "domain"
    ],
    "properties": {
      "domain": {
        "type": "string",
        "maxLength": 512,
        "description": "Domain name, for example example.com."
      }
    }
  }

  arguments 14 lines copy
• check_blacklist reads unknown 6h ago

  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.

  mcp-tool

  1234567891011121314

  {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "required": [
      "target"
    ],
    "properties": {
      "target": {
        "type": "string",
        "maxLength": 512,
        "description": "One IPv4 or IPv6 address, or one domain name."
      }
    }
  }

  arguments 14 lines copy
• check_spf reads unknown 10h ago

  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.

  mcp-tool

  1234567891011121314

  {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "required": [
      "domain"
    ],
    "properties": {
      "domain": {
        "type": "string",
        "maxLength": 512,
        "description": "Domain name, for example example.com."
      }
    }
  }

  arguments 14 lines copy
• dns_lookup reads unknown 10h ago

  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.

  mcp-tool

  123456789101112131415161718192021222324252627282930313233343536

  {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "required": [
      "name"
    ],
    "properties": {
      "name": {
        "type": "string",
        "maxLength": 512,
        "description": "Domain name or IP address, for example example.com or _dmarc.example.com."
      },
      "type": {
        "enum": [
          "ALL",
          "A",
          "AAAA",
          "CNAME",
          "MX",
          "NS",
          "PTR",
          "SOA",
          "TXT",
          "CAA",
          "SRV",
          "DS",
          "DNSKEY",
          "TLSA",
          "HTTPS",
          "SVCB"
        ],
        "type": "string",
        "description": "Record type; ALL when left out."
      }
    }
  }

  arguments 36 lines copy
• lookup_mx reads unknown 10h ago

  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.

  mcp-tool

  1234567891011121314

  {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "required": [
      "domain"
    ],
    "properties": {
      "domain": {
        "type": "string",
        "maxLength": 512,
        "description": "Domain name, for example example.com."
      }
    }
  }

  arguments 14 lines copy
• check_dkim reads unknown 6h ago

  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.

  mcp-tool

  12345678910111213141516171819

  {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "required": [
      "domain"
    ],
    "properties": {
      "domain": {
        "type": "string",
        "maxLength": 512,
        "description": "Domain name, for example example.com."
      },
      "selector": {
        "type": "string",
        "maxLength": 253,
        "description": "DKIM selector, for example google or selector1. Leave out to probe common selectors."
      }
    }
  }

  arguments 19 lines copy
• check_dmarc reads unknown 6h ago

  Check a domain's DMARC record: whether it exists and is valid, its policy (none, quarantine or reject), alignment, and where reports are sent.

  mcp-tool

  1234567891011121314

  {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "required": [
      "domain"
    ],
    "properties": {
      "domain": {
        "type": "string",
        "maxLength": 512,
        "description": "Domain name, for example example.com."
      }
    }
  }

  arguments 14 lines copy

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.