Experience Postmarked Email Send Postmarked Email Resources & Downloads FAQs Contact

Here's how to start sending postmarked email in
two easy steps.

Choose a method for sending email, get accredited, and start sending. It's that simple.

Step 1) what system do you use to send email?

We can provide Postmarked Email to senders like you that fall into one of the following four categories. Choose the one that best describes you:

I use an Email Service Provider (ESP).

Chances are that you can send Postmarked Email already. Review our sender partner network to see if your ESP is on the list.


If your ESP is not on the list, let us know and we will work with them to provide the service.

I want you to host my email sending service.

This option allows you to send Postmarked Email without any infrastructure, maintenance or support cost. Contact us to get started.

I have my own email hardware

Appliances and MTA gateways from MessageSystems, Port25, and Strongmail have built-in support for PostmarkedEmail. If your appliance doesn't support Postmarked Email, we have solutions for you.

I need a custom solution.

We can help. Contact us and we'll consult with you on the best option to suit your needs.

Step 2) Get accredited.

Accreditation is the key to becoming a trusted sender. To get started today, contact us and we'll guide you through the process personally. You can also read about the accreditation process.
Contact us for further consultation and service pricing.

We will work closely with you to help you through the accreditation process and can assist with custom solutions for your specific need.

Learn more about the relationship between senders and receivers

Customers of many ISPs can already automatically receive Postmarked Email. Hundreds of companies are already capable of sending Postmarked Email. You can learn more about how the two groups work together and how to join in.