validate_spf

Validate current SPF records for all domains

SERVERcPanel MCP Server SOURCE0xhayd3n/cpanel-mcp-server

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

WHAT IT DOES

What validate_spf does on cPanel MCP Server

AI agents call validate_spf to retrieve information from cPanel MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why validate_spf is rated Low

This tool retrieves and validates SPF record configuration for domains, which is a read-only query operation. It has no capacity to modify DNS records, execute commands, or trigger external actions. The blast radius of misuse is minimal—an attacker could only observe SPF configuration status across domains, which is informational but not harmful.

From the tool's definition Tool name is 'validate_spf' and description states it 'Validate[s] current SPF records for all domains' — the verb 'validate' indicates inspection/checking of existing data without modification or side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs validate_spf safely

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

validate_spf Allowed

validate_spf is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

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

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect cPanel MCP Server, apply this rule, and every validate_spf call is checked against it from then on.

FAQ

Questions about validate_spf

What does the validate_spf tool do? +

Validate current SPF records for all domains. It is categorised as a Read tool in the cPanel MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on validate_spf? +

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

What risk level is validate_spf? +

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

Can I rate-limit validate_spf? +

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

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

validate_spf is provided by the cPanel MCP Server MCP server (0xhayd3n/cpanel-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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