smartlead_place_order_mailboxes

THE RISK

Critical Risk

Why smartlead_place_order_mailboxes needs a policy

This tool places purchase orders for domains and mailboxes, which directly commits financial obligations by buying goods/services. This is a Financial category action with critical severity since an AI agent misusing this tool could make unauthorized purchases at scale.

From the tool's definition "Confirm and place order for domains and mailboxes to be purchased"

Documented attack patterns abuse exactly the kind of access smartlead_place_order_mailboxes gives an agent:

POLICY

How to control smartlead_place_order_mailboxes

PolicyLayer is an MCP gateway — it sits between your AI agents and Smartlead Simplified MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for smartlead_place_order_mailboxes:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "smartlead_place_order_mailboxes": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}

Any call to smartlead_place_order_mailboxes is blocked until a human approves it. The rest of the server keeps working.

Create a free account and register Smartlead Simplified MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

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EXPLORE

Related tools and policies

More Smartlead Simplified MCP Server tools

Destructive smartlead_delete_campaign Delete a campaign permanently. Destructive smartlead_delete_campaign_webhook Delete a specific webhook from a campaign. Destructive smartlead_delete_folder Delete a folder from Smart Delivery. Destructive smartlead_delete_lead Delete a lead permanently. Destructive smartlead_delete_smart_delivery_tests Delete multiple Smart Delivery tests in bulk. Destructive smartlead_remove_email_from_campaign Remove an email account from a campaign. Execute smartlead_stop_automated_test Stop an active automated test before its end date. Execute smartlead_retrigger_failed_events Retrigger failed webhook events (Private Beta feature).

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Go deeper

Critical-risk tools in Smartlead Simplified MCP Server → Every critical-risk tool this server exposes, in one view.
All critical-risk MCP tools → Every critical-risk tool across the catalogue, and the policy pattern that contains them.
The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Human-in-the-loop → When a tool call should wait for a person — and when policy can decide alone.
Tool call approval → Approval gates on individual tool calls: auto-allow, prompt, or deny.
How to Add Spending Controls to Any MCP Agent →
Rate Limiting MCP Tool Calls: A Practical Guide →

FAQ

Questions about smartlead_place_order_mailboxes

What does the smartlead_place_order_mailboxes tool do? +

Confirm and place order for domains and mailboxes to be purchased. It is categorised as a Financial tool in the Smartlead Simplified MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on smartlead_place_order_mailboxes? +

Register the Smartlead Simplified MCP Server MCP server in PolicyLayer and add a rule for smartlead_place_order_mailboxes: 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 Smartlead Simplified MCP Server. Nothing to install.

What risk level is smartlead_place_order_mailboxes? +

smartlead_place_order_mailboxes is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit smartlead_place_order_mailboxes? +

Yes. Add a rate_limit block to the smartlead_place_order_mailboxes 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 smartlead_place_order_mailboxes completely? +

Set action: deny in the PolicyLayer policy for smartlead_place_order_mailboxes. 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 smartlead_place_order_mailboxes? +

smartlead_place_order_mailboxes is provided by the Smartlead Simplified MCP Server MCP server (jonathan-politzki/smartlead-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Smartlead Simplified MCP Server tool call.

Start from Smartlead Simplified MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

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