Description
The Postmark addon connects Gravity Forms email notifications to Postmark’s delivery infrastructure, allowing each submission to trigger messages directly through the Postmark API instead of WordPress’s default server. This ensures greater reliability and traceability for teams or businesses that rely on contact, order, or subscription forms, centralizing transactional email output professionally and auditably.
Main Features
- Postmark API integration
Allows configuring Gravity Forms email delivery via the Postmark API. - Automatic notification sending
Triggers email messages to predefined recipients on every new form submission. - Sender customization
Permits setting sender fields, subject, and email body per form. - Delivery tracking and logs
Enables tracking of send status and notification history directly in the Postmark dashboard. - Compatibility with advanced fields
Supports custom fields, attachments, and dynamic tokens in Gravity Forms.
Benefits of Postmark
- Reduced send failures
Minimizes delivery issues and spam by using dedicated transactional email infrastructure. - Trackable notifications
Each sent email is logged, simplifying auditing and end-user support. - Centralized configuration
Streamlines delivery management by gathering form notifications in a single external service. - Team agility
Ensures important messages reach customers or collaborators quickly without relying on the site server.
Who is it for?
- Sites that use Gravity Forms for lead capture, orders, or subscriptions.
- Teams that demand high reliability and traceability in transactional email delivery.
- Companies that wish to centralize notifications on a professional email platform.
Ideal for professionals and organizations that need to ensure delivery of messages triggered by forms, the Postmark addon eliminates common SMTP failures in WordPress’s native system and enhances control over the entire notification cycle. With direct integration to the Postmark API, it provides a transparent and auditable flow for critical site communication.
Frequently asked questions
Is Gravity Forms Postmark GPL-licensed?
Yes. Gravity Forms Postmark is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.
Can I use Gravity Forms Postmark on multiple sites?
Yes. You can install Gravity Forms Postmark on as many sites as you want. Only automatic updates through Ultrapack Auto Updater have a limit: from 3 to 80 sites, depending on the plan.
How much does Gravity Forms Postmark cost at Ultrapack?
Gravity Forms Postmark costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$12/mo (VIP I).
Does Gravity Forms Postmark include updates?
Yes. The current version of Gravity Forms Postmark is 1.4.0, published at Ultrapack on Mar 28, 2024. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).
Is Gravity Forms Postmark scanned before publication?
Yes. Every version of Gravity Forms Postmark goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.
How to install
Automatic updates: this item is updated by the Ultrapack Auto Updater. With it installed, the new version shows up in your dashboard like any other WordPress update (how to set it up).
This item is an add-on for the Gravity Forms (Elite) plugin. Installed on its own it throws no error, but it does not work either.
- Install and activate the Gravity Forms (Elite) plugin before this one.
- Download the file
gravityformspostmark.zip. - In the WordPress dashboard, go to Plugins > Add New > Upload Plugin.
- Select the file
gravityformspostmark.zip, click Install Now and then Activate.
- Both stay active at the same time. Deactivating the Gravity Forms (Elite) plugin turns this add-on off with it.
- An add-on settings usually show up inside the main plugin screens, not in a menu of their own. If you find nothing new in the dashboard after activating, look there before opening a ticket.
Stuck on a step? Open a ticket telling us which one you stopped at.

UAU Ready