mautic_add_contact_dnc

Add a contact to the Do Not Contact list for a specific channel. Reason codes: 1=contacted manually by user, 2=unsubscribed by contact, 3=bounced. GDPR-critical for email compliance.

SERVERMcp Mautic SOURCEesanum/mcp-mautic

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/esanum-mcp-mautic/mautic-add-contact-dnc.md

WHAT IT DOES

What mautic_add_contact_dnc does on Mcp Mautic

AI agents use mautic_add_contact_dnc to create or update resources in Mcp Mautic, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Mcp Mautic environment.

RISK

Why mautic_add_contact_dnc is rated Medium

This tool modifies contact records by adding them to a Do-Not-Contact (DNC) list, which is a reversible data state change. While the action affects contact management and compliance, it does not permanently delete data, execute external commands, or move money. The modification is reversible (a contact can be removed from the DNC list).

From the tool's definition Add a contact to the Do Not Contact list for a specific channel. Reason codes provided. GDPR-critical for email compliance.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs mautic_add_contact_dnc safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Mcp Mautic, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For mautic_add_contact_dnc, this is the rule to start with:

mautic_add_contact_dnc Rate-limited

mautic_add_contact_dnc stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "mautic_add_contact_dnc": {
      "limits": [
        {
          "counter": "mautic_add_contact_dnc_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Mcp Mautic, apply this rule, and every mautic_add_contact_dnc call is checked against it from then on.

FAQ

Questions about mautic_add_contact_dnc

What does the mautic_add_contact_dnc tool do? +

Add a contact to the Do Not Contact list for a specific channel. Reason codes: 1=contacted manually by user, 2=unsubscribed by contact, 3=bounced. GDPR-critical for email compliance. It is categorised as a Write tool in the Mcp Mautic MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on mautic_add_contact_dnc? +

Register the Mcp Mautic MCP server in PolicyLayer and add a rule for mautic_add_contact_dnc: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Mcp Mautic. Nothing to install.

What risk level is mautic_add_contact_dnc? +

mautic_add_contact_dnc is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit mautic_add_contact_dnc? +

Yes. Add a rate_limit block to the mautic_add_contact_dnc rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block mautic_add_contact_dnc completely? +

Set action: deny in the PolicyLayer policy for mautic_add_contact_dnc. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides mautic_add_contact_dnc? +

mautic_add_contact_dnc is provided by the Mcp Mautic MCP server (esanum/mcp-mautic). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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