set_domain_mail_hosting

Choose whether TrekMail hosts this domain

SERVERTrekMail MCP Server SOURCEtrekmail/mcp-server

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/trekmail-mcp-server/set-domain-mail-hosting.md

WHAT IT DOES

What set_domain_mail_hosting does on TrekMail MCP Server

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

RISK

Why set_domain_mail_hosting is rated Medium

Modifies domain mail hosting configuration, affecting email delivery infrastructure without permanent data destruction.

From the tool's definition Choose whether TrekMail hosts this domain; configuration change

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs set_domain_mail_hosting safely

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

set_domain_mail_hosting Rate-limited

set_domain_mail_hosting 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": {
    "set_domain_mail_hosting": {
      "limits": [
        {
          "counter": "set_domain_mail_hosting_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 TrekMail MCP Server, apply this rule, and every set_domain_mail_hosting call is checked against it from then on.

FAQ

Questions about set_domain_mail_hosting

What does the set_domain_mail_hosting tool do? +

Choose whether TrekMail hosts this domain. It is categorised as a Write tool in the TrekMail 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 set_domain_mail_hosting? +

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

What risk level is set_domain_mail_hosting? +

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

Can I rate-limit set_domain_mail_hosting? +

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

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

set_domain_mail_hosting is provided by the TrekMail MCP Server MCP server (trekmail/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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