User guide

API reference


Tracking opens per Server

Using the Postmark website #

When logged into Postmark select the server, and go to the “Settings” tab. There you can enable open tracking for that server.

Enable Postmark Open Tracking

Once enabled, all outbound HTML emails being sent through this Server will track all opens.

Using the REST API #

Enable with the Server API

You can modify the TrackOpens field for a specific Server using the Server API to edit an existing server.

Enable with the account-based Servers API

You can modify the TrackOpens field using the Servers API to edit existing servers. You can also use the Servers API to create servers and set the TrackOpens field at the same time.