1. [Home](https://www.g2.com/) 2. ... 3. [Email Testing Software](https://www.g2.com/categories/email-testing) 4. [Mailosaur Discussions](https://www.g2.com/products/mailosaur/discuss) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_a54f5485792b1809e06a25c4af1df74e/mailosaur.png "Product Avatar Image") ![Reward for good Mailosaur reviews](https://images.g2crowd.com/uploads/report_medal_translation/image/35795/medal.svg "Reward for good Mailosaur reviews") ](/products/mailosaur/reviews) [ Mailosaur ](/products/mailosaur/reviews) (34)4.7/5 Mailosaur makes it easy to test emails and text messages (SMS) before they reach real customers. Instead of setting up your own mail servers or devices, you can send all test messages to Mailosaur and check exactly what users would see. QA teams use Mailosaur to: - Confirm that messages send when they should (like password resets, sign-ups, and account changes). - Test multi-factor authentication (MFA) and one-time passcodes (OTP) to make sure users can always log in securely. - Check links, images, and attachments work correctly. - Verify content and designs look right across different devices. - Automate message checks as part of their normal testing process. With Mailosaur, you can spend less time fighting with test environments and more time making sure your product works the way it should. Show More * * * ### 82.0 Nps Score Already have Mailosaur? ### All Mailosaur Discussions Search Most CommentedMost HelpfulCommon QuestionsNewest All DiscussionsDiscussions with CommentsCommon QuestionsDiscussions without Comments FilterFilter Filter byExpand/Collapse Sort by Most Commented Most Helpful Common Questions Newest Filter by All Discussions Discussions with Comments Common Questions Discussions without Comments ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • about 3 years ago More Options - [ # What is Mailosaur used for? ](/discussions/what-is-mailosaur-used-for) What is Mailosaur used for? [ Email Testing Software ](https://www.g2.com/tags/email-testing-software)[ Software Testing Tools ](https://www.g2.com/tags/software-testing-tools)[ automation testing ](https://www.g2.com/tags/automation-testing) * * * (true)\<0\>0\>Upvotes (false) * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Mailosaur+questions+and+get+answers+from+expert+users+in+our+Mailosaur+Discussions+section.&title=Mailosaur+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fmailosaur%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Mailosaur+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fmailosaur%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fmailosaur%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Mailosaur+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fmailosaur%2Fdiscuss%0aAsk+Mailosaur+questions+and+get+answers+from+expert+users+in+our+Mailosaur+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Mailosaur+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fmailosaur%2Fdiscuss%0aAsk+Mailosaur+questions+and+get+answers+from+expert+users+in+our+Mailosaur+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ## Start a New Software Discussion Have a software question? Get answers from real users and experts [Start A Discussion](/products/mailosaur/discussions/new) * * * ![Product Avatar Image](https://images.g2crowd.com/uploads/product/hd_favicon/e3157ae31f143d10a7003b19bf75df0e/mailosaur.svg "Product Avatar Image") ### Have you used Mailosaur before? Answer a few questions to help the Mailosaur community [ Yes ](javascript:void(0))[ Yes ](https://www.g2.com/login?context=product_review&return_to=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fmailosaur%2Fdiscuss%3Fsmall_ask%3Dmailosaur) No