Connect Postmark with Hookshot™ and your stack

Postmark is an email delivery service that enables developers to send transactional emails with high deliverability and detailed analytics.

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Tools and triggers

What Agents can do in Postmark

Available tools and events after Postmark is connected.

  • Archive Message Stream

    Tool to archive a message stream (soft delete). Use when you need to remove a message stream that will be permanently deleted after 45 days.

  • Check Spam Score

    Tool to assess the spam score of a raw email via the SpamCheck API. Use when you have full email source and need spam scoring before sending. Returns spam score and detailed report.

  • Create Inbound Rule

    Tool to create a new inbound rule trigger to block email from a specific sender or domain. Use when you need to prevent emails from specific addresses or domains from being processed.

  • Create Message Stream

    Tool to create a new message stream. Use when you need to set up separate streams for transactional or broadcast emails.

  • Create Suppressions

    Tool to add email addresses to the suppression list for a message stream. Use when you need to prevent emails from being sent to specific addresses.

  • Create Template

    Tool to create a new email template. Use when you need reusable templates before sending emails.

  • Create Webhook

    Tool to create a new webhook configuration for Postmark. Use when you need to set up a webhook to receive event notifications for email tracking (opens, clicks, bounces, deliveries, etc.).

  • Delete Inbound Rule

    Tool to delete a specific inbound rule trigger. Use when you need to remove an inbound rule by its ID after confirming it's no longer needed.

  • Delete Suppressions

    Tool to remove email addresses from the suppression list for a message stream. Use when you need to reactivate previously suppressed email addresses. Note that only HardBounce and ManualSuppression types can be…

  • Delete Template

    Tool to delete a template by its ID or alias. Use when you need to permanently remove a template after confirming it's no longer needed.

  • Delete Webhook

    Tool to delete a specific webhook. Use when you need to remove a webhook by its ID after confirming it's no longer needed.

  • Edit Server

    Tool to update settings for the current Postmark server. Use when you need to modify server configuration.

  • Edit Template

    Tool to update an existing Postmark template by its ID. Use when you need to modify a template's name, subject, HTML or text body, alias, type, layout, or active status.

  • Edit Webhook

    Tool to update an existing webhook’s URL or triggers. Use when you need to modify webhook settings after confirming the webhookID.

  • Get Bounce Counts

    Tool to get total counts of emails that have been returned as bounced. Use when you need aggregate bounce statistics and per-day breakdown by bounce type (hard bounce, soft bounce, transient, SMTP API errors).

  • Get Bounces

    Tool to retrieve a list of bounces for a server with optional filters. Use when you need to page through bounce data after applying filters.

  • Get Browser Platform Usage

    Tool to retrieve browser platform usage statistics for clicked links. Use after sending outbound emails with tracked links to analyze engagement by browser.

  • Get Browser Usage

    Tool to retrieve browser usage statistics for clicked links. Use after sending tracked outbound emails to analyze which browsers and platforms were used to click links.

  • Get Click Counts

    Tool to retrieve total click counts across all links in emails. Use when you need aggregated click metrics for a given date range.

  • Get Clicks by Browser Family

    Tool to retrieve click statistics grouped by browser family. Use after sending outbound emails with tracked links to analyze which browser families recipients used to click links. Requires link tracking to be enabled…

  • Get Clicks by Location

    Tool to get an overview of which part of the email links were clicked from (HTML or Text). Use when you need to analyze click patterns by content type.

  • Get Delivery Stats

    Tool to retrieve delivery statistics. Use after sending emails to get aggregated counts of deliveries, bounces, and spam complaints.

  • Get Email Client Usage

    Tool to retrieve statistics on email clients used to open emails. Use when you need to analyze which clients recipients open your outbound emails.

  • Get Email Open Counts

    Tool to retrieve counts of opened emails. Use when you need per-day and total open stats for a specified period.

Setup

Connect Postmark in Hookshot™

Pick a scope, then confirm what can start a Protege and what it can do.

Trigger Access

What can start a Protege from this app.

Tool Access

What a Protege can do after it starts.

Connection scope

Prefer team for production.

Team

Shared credential for production and unattended runs.

Personal

Tied to one user—only when the workflow needs their account.

Chat

Team-scoped for supported chat surfaces.

Full setup guide

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Hookshot™ setup screen — AI agent workflow configuration with model selection, trigger status, and governance controls.