Blog

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

Email and mobile with OTP and Mailosaur and Katalon logo

Tutorial: Automated testing of 2FA with Mailosaur and Katalon

This tutorial shows you how to test two-factor authentication using SMS or an authenticator app with Mailosaur and the Katalon automated testing platform.

Oliver Bennett
Email and mobile with OTP code and Mailosaur logo and Apache JMeter logo

Tutorial: How to Automate Testing of Two-Factor Authentication with JMeter and Mailosaur

This will show you how to test two-factor authentication using SMS, or an authenticator app, with Mailosaur and the cross-platform JMeter automated testing tool.

Lucy Collins
Dark and light mode emails with Mailosaur and Mailtrap logos and running test dialogs

The ultimate email testing tool: comparing Mailosaur and Mailtrap

Wondering which email testing tool is best for your team? Check out a real side by side comparison and make an informed choice.

Jack Thompson
Mobile phone illustrations with pass and fail notifications and Mailosaur dashboard

Mailosaur still supports SMS short codes (unlike some alternatives)

If your automated tests rely on receiving SMS from short codes, here’s a critical update: Mailosaur continues to support short code inbound SMS, while others no longer do.

Henry Edwards
Illustration of testing framework logos. 2024: year in review in text

Major updates, changing habits – The automated testing year in review

How Selenium, Playwright, WebDriverIO, and more changed in 2024 – and how users changed their relationship with their testing frameworks.

Charlotte Davies
Illustration of email, exclamation mark, paperclip and envelope

How to test the functionality of fintech email notifications & attachments

Simulate real-world email scenarios and automate testing of email notifications and attachments in fintech systems.

Sophie Watson
Illustration of email and envelop with red error cross and Playwright logo

How to use Playwright for testing email edge cases

Test invalid email addresses, navigate junk handlers, and optimize your communication flow using Playwright.

Lucy Collins
Illustration of envelopes and mobile phone notifications

Black Friday 2024 – Why effective SMS and email messaging has a significant role to play

Stand out amongst the Black Friday chaos. Provide relevant, reliable, personalized content to customers via email and sms and see the benefits.

Lucy Collins
Illustration of envelopes with tick and Playwright logo

Using Playwright for email verification testing

See how you can use Mailosaur to stop accounts getting blocked

Emily Harrison
illustration of promotion notification on mobile phone for Black Friday with Selenium logo

How to test links and codes for Black Friday deals with Selenium

Practical steps for QA testers to test promotions and discounts via email and SMS.

William Parker
Illustration of login function with padlock icon and Playwright logo

How to test login functionality using OTP codes with Playwright 

Broken or unreliable login systems can lead to frustrating user experiences, potential security vulnerabilities, and lost trust.

James Turner
Party blower for Selenium's 20th Birthday 4.26 release

Selenium’s 20th birthday present to itself

Version 4.26.0 arrives to celebrate 20 years of the ground-breaking automation platform.

Oliver Bennett
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