Optimize every transactional email experience from start to finish.

Transactional emails are important to marketers. So much so that they often contain some of the most important information your company can send—and trigger eight times the open rate of traditional marketing emails.

Our transactional email service empowers you to create, edit, and optimize these triggered communications, all within the Campaign Monitor by Marigold platform.

Use the tools you love to make your transactional emails perfect.

Design and test your transactional emails with the same intuitive tools you use for incredibly effective campaigns.

  • Pixel-Level design Use our email builder or upload your own templates to match your brand with precision.
  • Mobile Readiness Every email you build with our email builder will be responsive for any inbox.
  • Optimization & Testing tools Improve your transactional emails with our testing tools to drive greater engagement and revenue.
  • Advanced Personalization Add a personal touch for proven success and better results.
  • Rich analytics Use our in-depth reporting to see how emails are performing and improve your results.

Email analytics performance graph

Get in-depth insights for every transactional email.

The key to improving email performance is having visibility into what’s working. You’ll have interactive reports for open rates, click-through rates, and deliverability, as well as complete delivery logs for each type of email and recipient it was sent to.


Snapshot of an email delivery log Sample notice of successful email send

Delivery you can count on.

Transactional emails can be mission-critical for a business, so in addition to granular reporting, Campaign Monitor by Marigold’s transactional email infrastructure is designed to achieve an industry-leading 99% delivery rate*. With best practices in place, trusted senders consistently reach this benchmark - giving you confidence that your important messages will hit inboxes. For each email sent, you have a complete delivery log to double-check.


* Based on internal data approved on February 5, 2026

Transactional email FAQs

What are transactional emails?

Transactional emails are automated, one-to-one messages triggered by a user's action or event. These messages deliver anticipated information directly related to something the recipient just did. They're different from bulk marketing emails sent to large audiences because people expect transactional emails and need what's inside them.

Common examples of transactional emails include password reset confirmations, order receipts, shipping notifications and welcome messages. Every transactional email serves a specific purpose tied to the customer's interaction with your business.

When should a transactional email be triggered?

Triggers should activate at critical points in the customer email journey where information is expected or required. Account-related triggers cover account creation confirmations, password change notifications and security alerts. E-commerce triggers handle:

  • Order confirmations
  • Payment receipts
  • Shipping updates
  • Return processing information

Engagement triggers keep relationships moving forward with a welcome series for new subscribers, trial expiration warnings and abandoned cart reminders that recover lost revenue. Each trigger serves a specific moment when your customer needs information right then.

How can businesses improve transactional email deliverability?

Start with a dedicated sending infrastructure that ensures your emails reach inbox providers reliably. Transactional emails are triggered by user actions. Receipts, password resets, and notifications should be separate from marketing or commercial mail using subdomains, so each stream's reputation stays independent. Authenticate your emails using Sender Policy Framework, DomainKeys Identified Mail, and Domain-Based Message Authentication, Reporting and Conformance protocols. These technical standards prove to internet service providers that your messages are legitimate.

Beyond infrastructure, focus on engagement. Inbox providers reward senders whose messages get opened, not ignored or junked. For transactional email, that means sending only when there's a genuine trigger and keeping your address data clean.

What optimization and testing tools are available for transactional emails?

Our testing tools can help you get the most out of your emails. A/B testing allows you to experiment with different subject lines, call-to-action placements and content variations to see what speaks to your audience best. Email preview and rendering tools are crucial for ensuring your messages display correctly across various email clients and devices. Additionally, spam testing tools help you assess the likelihood of your emails landing in the spam folder, allowing you to adjust content or sending practices for better deliverability. You can check and maintain design consistency through careful design and review processes.

What analytics are available for transactional email performance?

Campaign Monitor provides real-time analytics that show how your transactional emails perform:

  • Track the delivery rate to confirm messages reach their destination.
  • Monitor open rate to see engagement.
  • Measure click-through rate to understand which calls to action drive movement.
  • Watch the unsubscribe rate to catch issues before they escalate.

These metrics give you actionable insights into what's working and what needs adjustment. When you spot a sudden drop in open rates or an uptick in bounces, you can investigate immediately and fix problems before they impact customer experience or revenue.

Can transactional emails be personalized for each recipient?

Yes. Personalization is crucial for modern customer experience, and you can go beyond inserting a first name in the greeting. Use purchase history to recommend complementary products in order confirmations. Reference browsing behavior in abandoned cart emails to show exactly what someone left behind. Or, tailor shipping notifications based on delivery preferences.

The more relevant your transactional emails feel, the more you'll build customer loyalty and drive repeat business. Personalization turns a simple receipt into an opportunity to strengthen the relationship and encourage the next purchase.

What deliverability insights are included in the reporting tools?

Advanced reporting includes numerous deliverability insights. See which emails were delivered and which bounced, with reasons so you can address list issues. Identify messages marked as spam to catch problems early and monitor sender reputation metrics that predict future deliverability.

These insights let you proactively manage your email program. Understanding how your transactional emails perform lets you troubleshoot issues before they affect your bottom line.