Hookfire
Postmark

Postmark

Developer Tools

Transactional email delivery service with high deliverability and detailed analytics.

6 events supported

Why use Hookfire with Postmark?

Instant push notifications

Get notified on your phone the moment a Postmark webhook fires. No more checking dashboards.

Subscribe to what matters

Choose exactly which Postmark events trigger notifications. Filter out the noise.

Team-wide delivery

Control who on your team gets notified and how — push notifications, record only, or both.

Setup in under 2 minutes

Copy a webhook URL, paste it in Postmark, and you're done. No code required.

Supported events

Event
Email delivered
Delivery
✅ Email delivered
Email to user@customer.com delivered (subject: Your order #1234 has been confirmed)
Email bounced
Bounce
🔴 Email bounced
1 bounce for invalid@nonexistent.com: The email account that you tried to reach does not exist
Spam complaint
SpamComplaint
⚠️ Spam complaint
Spam complaint from annoyed@customer.com (subject: Check out our latest newsletter)
Email opened
Open
👁️ Email opened
user@customer.com opened email (subject: Your order #1234 has been confirmed)
Link clicked
Click
🔗 Link clicked
user@customer.com clicked a link in email (subject: Your order #1234 has been confirmed)
Subscription changed
SubscriptionChange
📧 Subscription changed
user@customer.com changed subscription preferences

How to connect Postmark

Connecting Postmark to Hookfire

Step 1: Create an Integration

  1. Go to your organization’s Integrations page.
  2. Click Add Integration and select Postmark.
  3. You’ll receive a unique Webhook URL — copy it.

Step 2: Add the Webhook in Postmark

  1. Go to your Postmark server.
  2. Select the server you want to monitor.
  3. Navigate to Settings → Webhooks.
  4. Click Add Webhook.
  5. Paste your Hookfire webhook URL into the Webhook URL field.
  6. Select the events you want to receive (Delivery, Bounce, Spam Complaint, Open, Click, Subscription Change).
  7. Click Save Webhook.

Step 3: Signing Secret

Postmark does not currently support webhook signing. For additional security, consider restricting webhook access by IP address. Postmark publishes their sending IPs in their documentation.

The Signing Secret field in Hookfire can be left empty for Postmark integrations.

Step 4: Subscribe to Events

On your Hookfire integration page, toggle on the events you want to receive push notifications for.

Step 5: Test

Click the Test button on your integration page, or send a test email through Postmark to trigger real events.

Supported Events

Event Description
Delivery An email was successfully delivered
Bounce An email bounced (hard or soft bounce)
SpamComplaint A recipient marked the email as spam
Open An email was opened
Click A link in the email was clicked
SubscriptionChange A recipient changed their subscription preferences

Get started with Postmark

Start receiving instant push notifications for your Postmark webhooks. Free to start, no credit card required.

Get Started Free