Mailosaur for...

Engineering

Automate and test email and SMS workflows

Quality Assurance

Empower your team and improve email quality

Product Management

Demo and improve your product using email and SMS

Marketing

Deliver high-quality, targeted email campaigns

Solutions

Email Testing

Create end-to-end tests that depend on email

SMS Testing

Automate and use SMS messages during testing

Email Previews

View your email in Gmail, Outlook and mobile devices

Test automation

See how easy it is to automate all the tests you thought you couldn't

Features

Rules

Create automated rules that simulate every type of scenario including email bounces and out-of-office replies

Custom Domains

Unlimited recognisable email addresses for your brand

Enterprise SSO

Centralized security for your organization

Forwarding Rules

Set up rules that automatically forward your emails to certain inboxes

Links and Codes

Peace of mind that you are sending exactly what you mean to, everytime

Message Analysis

Ensuring the quality of your content is never compromised

Sending, Replying and Forwarding Emails

Seamless email and SMS interactions, every time

Virtual SMTP Servers

Use Mailosaur as a dummy SMTP server to catch every email your product sends

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Blog

Explore the Mailosaur blog for expert insights on email & SMS testing, automation, and quality assurance

Best practices

Top 5 test automation frameworks for mobile

In this article, we take a look at what mobile app test automation is, before giving our take on the best automation frameworks to get that testing done.

Best practices

Understanding and improving your SpamAssassin score

In this article, we’ll look at how a SpamAssassin score is calculated and what you can do it improve it. Inspecting and improving your SpamAssassin results will help you write better emails that your recipients will be happy to receive.

Postman

Getting started with Postman for API testing

Manual API testing can be time-consuming, but fortunately there are tools to automate and ultimately speed up the testi

Playwright

Getting started with Playwright

This article takes a look at Playwright, Microsoft’s new test automation framework, and compares it to some of the other major frameworks. Read on to discover how Playwright holds up against veteran frameworks and when it makes the most sense to use.

Best practices

Testing email and SMS with Appium

Are you looking to test the sign-up, log-in, and two-factor authentication flows of your mobile app?

Best practices

The developer's guide to QA automation

Learn about Manual QA vs QA Automation, understand QA categories (frontend, backend, mobile), and discover QA automation techniques.

WebdriverIO

Getting started with WebdriverIO

WebdriverIO helps you plug your tests directly into your favourite browsers so you can iron out any kinks before going live.

Best practices

OTP testing

In this article, we’ll cover one-time passwords, as well as why they should be used and how you can test them in your application.

Robot Framework

Getting started with Robot Framework

Robot Framework is a modular test automation framework that's designed to streamline your end-to-end testing. In this guide, we show you how to set up the framework and write your first test.

Cypress

Getting started with Cypress

Cypress is an end-to-end testing framework that has won over developers and testers for its ease of use and flexibility. In this guide, we walk you through the Cypress installation process, before showing you how to create and run your first Cypress test.

Best practices

Overview of SMS testing

Businesses send bulk SMS messages daily, and they must ensure that each goes to the right phone number and contains the correct information. Automated SMS testing is there to get the job done.

Best practices

Optimising testing with the test pyramid

The test pyramid is a useful tool for developers and QA engineers who are getting started with testing. We provide an overview of the test pyramid and how to interpret and use it to generate useful takeaways in the context of your software project.

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