Postmark Email Marketing
Use Postmark for email delivery and Mailrith for the marketing workflow around it: subscribers, forms, broadcasts, sequences, automations, and reports.
- Keep Postmark as the email delivery service you already trust.
- Use Mailrith to collect subscribers and decide who should receive each email.
- Keep service setup, limits, and delivery events visible instead of hidden inside a combined tool.
The Problem
Postmark Handles Sending, But You Still Need A Marketing Workflow
A delivery connection is only one part of email marketing. You still need a clean place to collect subscribers, organize them, write campaigns, automate follow-up, and stop emailing people who should not receive more mail.
Sender Setup Is Separate
Create or choose the correct Postmark server, then use a Broadcast Message Stream for one-to-many marketing email.
Subscriber Work Has To Live Somewhere
Forms, landing pages, tags, custom fields, segments, unsubscribes, and imports need a clear home.
Service Limits Still Matter
Your email delivery service can still have sending limits, approval rules, domain requirements, and policy checks.
Why Mailrith
Why Mailrith Works Well With Postmark
Mailrith lets you keep the email delivery service you chose while giving you one clear place for email marketing work.
One Subscriber Workflow
Manage subscribers, tags, fields, forms, landing pages, broadcasts, sequences, and automations in Mailrith.
Visible Email Delivery Service
Your Postmark account stays responsible for sending, so service setup and delivery events stay visible.
Service Choice
If your needs change later, the marketing workflow can stay in Mailrith while the delivery connection changes.
The Simple Cost Logic
Your Mailrith plan covers email marketing. Postmark is the email delivery service and handles its own sending costs, limits, and account rules. That split makes both costs easier to understand.
Sending Cost
Estimated Postmark Sending Cost
Use this as a quick estimate of what Postmark may charge to send 1,000, 10,000, 50,000, and 100,000 emails in a month.
| Monthly Sends | Delivery Service Cost | How To Read It |
|---|---|---|
| 1,000 emails / month | From $15/mo | The lowest paid plan starts at 10,000 emails per month. |
| 10,000 emails / month | From $15/mo | Basic starts at 10,000 emails per month. |
| 50,000 emails / month | About $66/mo | Estimated from the Platform plan plus its public extra-email rate. |
| 100,000 emails / month | About $126/mo | Estimated from the Platform plan plus its public extra-email rate. |
Source: Postmark Pricing . Email-delivery-service estimate only. It excludes Mailrith's subscription, taxes, annual discounts, free-trial credits, dedicated IPs, validation, data transfer, attachments, and other add-ons. Check the service's pricing page before making a final buying decision.
Example Setup
What You Can Build With Mailrith And Postmark
The usual setup is simple: Mailrith manages the marketing work, and the email delivery service sends the email.
- 1
Create or choose the correct Postmark server, then use a Broadcast Message Stream for one-to-many marketing email.
- 2
Create a Mailrith email delivery connection for Postmark.
- 3
Add Postmark webhooks so bounces, complaints, and delivery events return to Mailrith.
- 4
Create a hosted form or landing page and tag new subscribers by source or interest.
- 5
Send the first broadcast or sequence to a small, engaged segment before increasing volume.
Best Fit
- You already use Postmark, or you want to use it as the email delivery service for marketing email.
- You want a hosted email marketing platform instead of building forms, lists, campaigns, unsubscribes, and reports yourself.
- You want to keep Mailrith pricing and email delivery costs separate.
When Another Tool May Fit Better
- You want a full newsletter publishing network, or you want to manage marketing campaigns entirely inside Postmark.
- You do not want to manage sender setup, connection details, domain authentication, or delivery events.
- You want one company to manage the email app, sending, delivery support, and billing together.
Before You Start
What To Check Before Using Postmark
Use this checklist before you start to confirm that your list, sender setup, team responsibilities, and first campaign are ready.
Sender Setup
Create or choose the correct Postmark server, then use a Broadcast Message Stream for one-to-many marketing email.
Credentials
Create credentials for the Mailrith connection and keep them limited to the access Mailrith needs.
Event Feedback
Add Postmark webhooks so bounces, complaints, and delivery events return to Mailrith.
First Send Plan
Start with a smaller engaged segment, then increase volume only when bounces, complaints, and unsubscribes look healthy.
Tradeoffs
Compare What Changes With Each Setup
No email tool is right for every team. Review the main tradeoffs before you test a tool.
Questions To Consider
What To Be Honest About
Review these points before you start building, so you know which limits and setup choices matter.
Postmark Still Needs Care
Postmark separates transactional email from broadcast email. Do not send newsletters through a transactional stream.
Deliverability Is Shared Work
Mailrith gives the workflow, but inbox results still depend on permission, sender setup, list quality, content, sending pace, and recipient behavior.
Quick Facts
What To Know Before You Start
Use these practical points when you compare tools or share the decision with someone else.
- Mailrith is not Postmark and does not replace Postmark sending limits or account rules.
- Mailrith can use Postmark as the connected email delivery service for marketing email.
- Mailrith can use Postmark as a delivery connection, but your Postmark account, streams, limits, and sending rules still apply.
- Mailrith adds subscriber management, forms, landing pages, broadcasts, sequences, automations, and reporting around the email delivery service.
- Deliverability still depends on authentication, list quality, content, sending pace, and recipient behavior.
Related Resources
Use these pages to move from the decision to setup, sending, and list maintenance.
Set Up Postmark
Connect Postmark to Mailrith with a server token, message stream, and webhooks.
Email Delivery Connections
Create, test, assign, and monitor email delivery service connections.
Sender Domains And Authentication
Prepare the domain before you send to real subscribers.
Email Deliverability Tester
Send a live test and review received-message signals.
Questions People Usually Ask
Do I Need A Postmark Account?
Yes. If you want to send through Postmark, you need your own Postmark account with sender setup ready for the domain you plan to use.
Does Mailrith Replace Postmark?
No. Mailrith manages the email marketing work. Postmark remains the email delivery service that sends the messages.
Can I Change Email Delivery Services Later?
Yes. You can create another delivery connection and move future campaigns to the email delivery service that fits your needs.