send_new_email · Multilead Open API MCP Server MCP

WHAT IT DOES

What send_new_email does on Multilead Open API MCP Server

AI agents use send_new_email to create or update resources in Multilead Open API MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Multilead Open API MCP Server environment.

WHY IT NEEDS A POLICY

Why send_new_email needs a policy

Sending emails is a reversible Write action that creates new messages. Severity is high because unsupervised email sending could cause reputational damage, spam campaigns, or phishing-like abuse if an AI agent misuses recipient lists or content.

From the tool's definition Tool name 'send_new_email' indicates creation of new email content. Part of Multilead platform for 'email campaigns' per server description. No description provided for this specific tool, limiting precision.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

send_new_email Rate-limited

send_new_email 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": {
    "send_new_email": {
      "limits": [
        {
          "counter": "send_new_email_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Multilead Open API MCP Server, so you can run agents against it safely.

FAQ

Questions about send_new_email

What does the send_new_email tool do? +

send_new_email. It is categorised as a Write tool in the Multilead Open API MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on send_new_email? +

Register the Multilead Open API MCP Server MCP server in PolicyLayer and add a rule for send_new_email: 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 Multilead Open API MCP Server. Nothing to install.

What risk level is send_new_email? +

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

Can I rate-limit send_new_email? +

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

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

send_new_email is provided by the Multilead Open API MCP Server MCP server (vanman2024/multilead-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.