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Postmark ACTION

Rotate DKIM Keys

Creates a new DKIM key to replace your current key. Until the new DNS entries are confirmed, the pending values will be in DKIMPendingHost and DKIMPendingTextValue fields. After the new DKIM value is verified in DNS, the pending values will migrate to DKIMTextValue and DKIMPendingTextValue and Postmark will begin to sign emails with the new DKIM key. See the documentation
  • Action
  • Writes data
  • Destructive
  • API key
  • SDK
  • MCP

IMPLEMENTATION

Call this tool

Connect a user's Postmark account once, then configure and run Rotate DKIM Keys from your backend or agent.

import { PipedreamClient } from "@pipedream/sdk"

const pd = new PipedreamClient({
  projectId: process.env.PIPEDREAM_PROJECT_ID!,
  clientId: process.env.PIPEDREAM_CLIENT_ID!,
  clientSecret: process.env.PIPEDREAM_CLIENT_SECRET!,
  projectEnvironment: "production",
})

const result = await pd.actions.run({
  id: "postmark-rotate-dkim-keys",
  externalUserId: "{external_user_id}", // any stable ID for this user in your system
  configuredProps: {
    postmark: { authProvisionId: "apn_xxxxxxx" },
    domainId: "Domain Id",
  },
})

console.log(result)

SCHEMA

Inputs

Pipedream supplies the connected account. Your application provides the operation-specific values below. Dynamic inputs are resolved against that user's account.

Rotate DKIM Keys inputs
Property Type Description
domainId Domain Id string
The identifier of the domain.
Required Dynamic

REFERENCE

Tool details

Behavior hints are published with the component in the Pipedream registry and surface as MCP tool annotations, so an agent can reason about a tool before it calls it.

Registry key
postmark-rotate-dkim-keys
Version
0.0.4
App
Postmark
Authentication
API key
Read-only
No
Destructive
Yes
Open world
Yes