mail_aliases_create

Create an email alias.

SERVERHostinger SOURCEidugeni/hostinger-mcp

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/hostinger-mcp/mail-aliases-create.md

WHAT IT DOES

What mail_aliases_create does on Hostinger

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

RISK

Why mail_aliases_create is rated Medium

This tool creates an email alias, which is a reversible modification to email infrastructure. It does not delete data (Destructive), move money (Financial), or execute arbitrary code (Execute). While email configuration changes can have operational impact if misconfigured, the action is fundamentally a create/write operation.

From the tool's definition Tool name 'mail_aliases_create' and description 'Create an email alias' indicate creation of a new resource that modifies email configuration.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs mail_aliases_create safely

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

mail_aliases_create Rate-limited

mail_aliases_create 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": {
    "mail_aliases_create": {
      "limits": [
        {
          "counter": "mail_aliases_create_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 Hostinger, apply this rule, and every mail_aliases_create call is checked against it from then on.

FAQ

Questions about mail_aliases_create

What does the mail_aliases_create tool do? +

Create an email alias. It is categorised as a Write tool in the Hostinger MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on mail_aliases_create? +

Register the Hostinger MCP server in PolicyLayer and add a rule for mail_aliases_create: 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 Hostinger. Nothing to install.

What risk level is mail_aliases_create? +

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

Can I rate-limit mail_aliases_create? +

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

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

mail_aliases_create is provided by the Hostinger MCP server (idugeni/hostinger-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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