Connect MXToolbox to your AI agent

Developer Tools 13 actions available

MxToolbox provides a suite of network diagnostic and monitoring tools, including DNS lookups, blacklist checks, and email health analysis.

We set up the connection using your own MXToolbox account, with keys you control, and keep it running. Your agent picks it up and starts doing the work.

What your agent can do in MXToolbox

Each one is a real action the agent can take on its own, the same things a person clicking around MXToolbox could do. Read-only by default; write actions are confirmed against your policy.

  • Lookup BIMI Record Retrieves BIMI (Brand Indicators for Message Identification) record and diagnostic information for a domain. BIMI allows organizations to display verified logos in email clients. This tool checks: - Whether a BIMI recor…
  • Lookup Blacklist Tool to perform a blacklist check on a domain or IP. Use when you need to verify whether a domain or IP is listed in common blacklists.
  • Lookup DKIM Record Tool to retrieve DKIM (DomainKeys Identified Mail) records for a domain. DKIM is an email authentication method that helps prevent email spoofing by allowing the receiver to verify that an email was actually sent and au…
  • Lookup DMARC Record Retrieves DMARC (Domain-based Message Authentication, Reporting & Conformance) records for a domain and performs validation checks. Returns detailed information about the DMARC record including policy settings (reject/q…
  • Lookup DNS Records Performs comprehensive DNS health check and retrieves name server records for a domain. Returns detailed diagnostics including: - Name server (NS) records with IP addresses, TTL, and status - DNS configuration health ch…
  • HTTP Lookup Tool to perform an HTTP test on a domain. Use when you need to assess HTTP connectivity and status for a given domain.
  • Lookup mta sts record Tool to lookup MTA-STS record for a domain. Use when validating mail transport security policy.
  • Lookup MX Records Retrieves MX (Mail Exchange) records for a domain. Returns the mail servers responsible for receiving email for the domain, including their priority, hostname, IP address, and TTL. Use this to discover and verify email…
  • Ping Lookup Performs a ping test to check network connectivity and measure round-trip time to a domain or IP address. Returns detailed ping statistics including response time, TTL (Time-To-Live), packet size, and ASN (Autonomous Sy…
  • SMTP Lookup Tool to perform an SMTP connectivity test on a domain. Returns diagnostic results including connection status, DNS checks, TLS support, and other email deliverability indicators. Use when verifying SMTP server configura…
  • Lookup SPF Record Tool to retrieve SPF records for a specified domain. Use when confirming email sender authorization policies.
  • Monitor Status Retrieves the current status of all monitors configured in the MX Toolbox account. This action returns a list of all monitors with their health status, last check time, reputation scores, and any failing checks or warni…
  • Check Usage Retrieve API usage statistics for DNS and network lookups. Returns current request counts, maximum allowed requests, and any overage errors for both DNS lookups and network operations (HTTP, SMTP, Ping).

How we connect it

  1. 1

    Connect your account

    You create a key in MXToolbox, a key you create and control, and paste it in once. It lives in a secrets store on your server, not with us.

  2. 2

    Set the guardrails

    Read-only by default. You choose which write actions the agent may take, and anything outside that policy gets confirmed with you first.

  3. 3

    We keep it running

    Health checks on every connection, updates handled for you, and we watch the first week of activity to make sure the work lands.

MXToolbox questions, answered.

With a key you create and control. You paste it in once, it is stored in a secrets store on your server, permissions are scoped to the minimum the agent needs, and you can revoke it at any time.
The actions MXToolbox's API allows, the same things a person clicking around the app could do. Connections start read-only by default; write actions are confirmed against the policy you set before the agent takes them.
Connections are priced per tool on top of the base plan. Some are included, some are premium. See pricing for how connection charges work.
Standard tools are ready inside 7 business days of the setup call. We test the connection end to end, walk you through how the agent uses it, and watch the first week of activity.

Ready to put MXToolbox to work?

Tell us what your team runs on. We set up the connection, secure it, and your agent takes it from there.

All product names, logos, and brands are property of their respective owners; used for identification only. ZeroToClaw is not affiliated with or endorsed by MXToolbox.