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# Email and SMS Workflow Testing

Mailinator is more than just temporary or disposable email addresses.... Mailinator allows Developers and QA Testing teams to automatically test their Email and SMS workflows like 2FA verifications, sign-ups, and password resets with trillions of inboxes at your fingertips. Whether you do Manual Testing, use an API, or a framework like Selenium, Cypress, Playwright, or Puppeteer - Mailinator closes the loop on email and SMS workflow testing.

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### Mailinator is Your Private Message Routing System

QA Testing Teams and Developers around the globe use Mailinator to route email and SMS messages with an ever-growing set of features, including webhooks and our API.

For Email Testing

## Application Features

Mailinator offers an array of features designed to make SMS and email testing easy and scalable.

#### Quality Assurance

Utilize Mailinator to perform QA testing on your email delivery systems, without risking sending to a real-life audience. Every subscription comes with nearly unlimited “temporary email” addresses at your own private testing domain.

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#### Email Receipt Testing

Verify that your bulk email delivery services are working as intended with your own private testing domain. Whether you need 10 or 10,000,000 temporary email addresses, Mailinator can help.

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#### Load Testing

Test the resiliency and scalability of your email delivery systems by performing load testing in a safe, development environment with Mailinator’s private email testing domain. Enterprise subscription required.

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#### Email Interactions

With Mailinator’s set of programmable rules for email interactions, you can create your own rules, click all links, or even webhook to platforms outside of Mailinator like Slack.

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## Mailinator's Free Disposable Email

Mailinator still offers a 100% free, public temporary or disposable email addresses. You can use any address @mailinator.com and check those public inboxes by entering the public inbox in the field below for email workflow testing.

TRY IT FREE

### Mailinator Subscription Plans

Email and SMS Workflow Testing for QA and Developers.

Verified Pro

## $
## 0

with Verification

- Our Free plan for a single user looking to gain efficiency for automating the testing of their workflows with the benefit of a private domain and access to our API

Get Verified

Business

## $
## 79

Per Month

- An ideal plan for a small team looking to gain efficiency for automating the testing of their workflows with the benefit of a private domain and access to our API.

Subscribe Now

Business Plus

## $
## 159

Per month

- Designed with QA Testing and Development teams in mind, Business Plus offers higher volumes and features like additional users, SMS, and multiple private domains.

SUBSCRIBE NOW

Enterprise

## $
## 699

Custom Pricing

- Enterpise plans are custom built for your unique needs. This plan can accommodate high volumes, custom features, custom terms, or bespoke onboarding support.

Talk to Sales

#### Recent Blog Posts

- By Mailinator
- October 3, 2025

### How Postman Uses Mailinator To Address The Three Realities of Modern IT… API-first Testing

In today’s rapidly shifting technology landscape, IT leaders face immense pressure to deliver more with fewer resources, adapt at the speed of business, and simplify increasingly complex environments. Sam Chehab, who oversees security and IT at Postman, recently shared how his team addressed these challenges by leveraging Mailinator, an API-first testing and email workflow platform. \[…\]

- By Mailinator
- September 12, 2025

### From Spam Shield to Enterprise Email Testing: The Evolution of Mailinator

When Mailinator first launched in 2003, it solved a simple but frustrating problem: spam. People needed a way to sign up for websites without handing over their personal email address, only to be bombarded with newsletters, promotions, and junk. Mailinator’s free, disposable public inboxes became an easy solution. Type in any address @mailinator.com, check the \[…\]

- By Mailinator
- August 18, 2025

### Public vs. Private: Choosing the Right Mailinator Inboxes for Email Testing

When it comes to email testing, having access to reliable email inboxes can save your team hours of development time. Mailinator is widely known for its free public inboxes that anyone can use for temporary email. These public inboxes are excellent for quick, disposable testing, but for more advanced use cases—such as One Time Password \[…\]

- By Mailinator
- June 27, 2025

### Testing OTP Logins with Playwright and Mailinator

Ensuring the reliability of your application’s login system is crucial for user trust and security. By integrating Playwright with Mailinator, you can automate the testing of login flows that involve One-Time Passwords (OTPs) sent via email or SMS. Why Automate Login Testing? Automated testing of login functionalities helps in: Benefits of Using Playwright with Mailinator \[…\]

- By Mailinator
- June 10, 2025

### Guide to Testing Emails Using Selenium and Mailinator

Email testing is a critical component of many web applications, from verifying user registration flows to resetting passwords. By integrating Selenium and Mailinator, developers and QA engineers may choose to automate via the browser, rather than the api.. This guide will walk you through the process step by step. Prerequisites Before you begin, ensure you \[…\]

- By Mailinator
- May 12, 2025

### The Essential Role of Temporary Email in OTP, MFA, and Workflow Testing

In today’s digital landscape, businesses rely heavily on secure and efficient email communication. From user sign-ups to transaction confirmations, email plays a critical role. However, testing these email flows—especially for One-Time Passwords (OTP), Multi-Factor Authentication (MFA), and automated workflows—can be time-consuming and fraught with challenges. This is where temporary email solutions like Mailinator come in. \[…\]

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- Why Mailinator
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- Multiple Private Domains & Routing Rules
- Enterprise Email Testing
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