# 8 types of transactional emails your platform needs

Transactional emails are automated messages triggered by user actions. From password resets to shipping confirmations, these emails manage a lot of user logistics. Here are the top messages to program into your arsenal.

August 29, 2025

Transactional emails sometimes get a [reputation for being boring](https://www.mailgun.com/blog/deliverability/transactional-emails-vs-marketing-emails/) when compared to marketing emails. However, they carry significant weight in daily operations, usability, and sales. They play a critical role in building trust and improving the customer experience, as well as driving revenue by addressing issues like cart abandonment and re-engaging customers.

## What is a transactional email?

A transactional email is a triggered message that occurs when a user performs an action, such as requesting a password reset. When the action is completed, the personalized transactional email is sent to the user via API. The purpose is to inform or confirm based on a user’s action.

## Benefits of transactional emails

By customizing and optimizing each type of transactional email, brands can drive loyalty and revenue. Advantages include:

- **High engagement rates**: Transactional emails typically have higher open and click-through rates than promotional emails.
- **Enhanced customer experience**: They provide timely, relevant information, improving customer trust and satisfaction.
- **Branding opportunities**: Consistent design reinforces brand identity.
- **Cross-sell/Upsell potential**: Subtle product suggestions can be included in non-intrusive areas.
- **Compliance-friendly marketing**: They avoid spam filters and comply with regulations due to being user-triggered.

Learn more about the dos and don’ts of [transactional emails](https://www.mailgun.com/blog/email/what-is-transactional-email-basics/) and how to set them up with Mailgun.

## What specifications should a transactional email have?

To ensure transactional emails are successful, they should be constructed with the following basics:

1. **Set up your authentication protocols**
2. **Use the correct sender address**
3. **Make your emails accessible**
4. **Set up personalization**

### 1. Set up your email authentication protocols

Before sending, set up your [email authentication protocols](https://www.mailgun.com/blog/deliverability/email-authentication-your-id-card-sending/). These protocols help ensure your emails reach users' inboxes rather than spam folders.

### 2. Use the right sender address

Using the correct sender address can enhance your open rate. It’s essential to make it clear who the email is from, using either the company name or an employee’s name.

### 3. Build in accessibility

Ensure your transactional [emails are accessible](https://www.mailgun.com/blog/email/email-accessibility-mistakes/) for all readers by using alt-text for images and contrasting colors to enhance readability.

### 4. Set up personalization

Transactional templates can contain personalized content, making the message more impactful.

## 8 types of transactional emails

Here are some common examples of transactional emails:

### 1. Opt-in email

An opt-in email requires a confirmation action from the recipient to grow a clean email list and boost engagement. Using double opt-ins helps eliminate spam addresses.

### 2. Welcome email

A welcome email is sent to subscribers or new customers upon signing up or completing an account creation. Personalization in welcome emails can enhance the user experience.

### 3. Activity notification email

Activity notifications inform users about account actions or alerts for items back in stock, keeping them updated with important information.

### 4. Password reset email

An automated response to a password reset request is a common transactional email that should be designed for a seamless user experience.

### 5. Abandoned cart email

These emails target users who have added items to their cart but haven't completed the purchase, serving as a reminder to complete the transaction.

### 6. Order confirmation email

Order confirmations act as receipts, providing users with information beyond just pricing, such as tracking numbers.

### 7. Shipping confirmation email

These emails keep users updated with real-time shipping notifications and critical information regarding their orders.

### 8. Delivery confirmation email

A delivery confirmation email confirms that the delivery has occurred, providing an opportunity for feedback and further engagement.

## Wrapping up

Transactional email services address communication needs between businesses and users. Effective transactional emails enhance user engagement and should be constructed to feel personalized and relevant.