smartlead_get_spf_details

THE RISK

Low Risk

Why smartlead_get_spf_details needs a policy

This tool queries and returns SPF (Sender Policy Framework) record information, which is a read-only operation. SPF records are DNS configuration details used for email authentication. Retrieving them poses minimal security risk as it involves no data modification, deletion, code execution, or financial impact.

From the tool's definition Tool name 'get_spf_details' and description 'Retrieve SPF record details for a specific test' indicate data retrieval with no modification or side effects.

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

POLICY

How to control smartlead_get_spf_details

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

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "smartlead_get_spf_details": {}
  }
}

smartlead_get_spf_details is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register SmartLead 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.

CAP THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More SmartLead MCP Server tools

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All 116 SmartLead MCP Server tools →

Read tools on other servers

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about smartlead_get_spf_details

What does the smartlead_get_spf_details tool do? +

Retrieve SPF record details for a specific test. It is categorised as a Read tool in the SmartLead MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on smartlead_get_spf_details? +

Register the SmartLead MCP Server MCP server in PolicyLayer and add a rule for smartlead_get_spf_details: 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 MCP Server. Nothing to install.

What risk level is smartlead_get_spf_details? +

smartlead_get_spf_details is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit smartlead_get_spf_details? +

Yes. Add a rate_limit block to the smartlead_get_spf_details 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_get_spf_details completely? +

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

smartlead_get_spf_details is provided by the SmartLead MCP Server MCP server (leadmagic/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 MCP Server tool call.

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

CHECK YOUR STACK →