Email and SMS APIs for developers, QA teams, and marketing. Create and control phone numbers and email accounts at scale.

Mailinator allows Developers and QA Testing teams to automatically test their SMS and Email workflows like 2FA verifications, sign-ups, and password resets with trillions of inboxes at your fingertips.

Explore your app like a real user, operating a real web browser, handling login (with MFA), handling email interactions, all whilst operating large multi-step user journeys. Any bugs are reported along with auto-generated Playwright tests.

Get unlimited email addresses and mailboxes for automating end-to-end tests with our simple APIs

Temp mail protects your privacy and keeps your inbox spam-free

It’s a disposable email platform made for QA and test automation. You get private, isolated inboxes that behave like real ones — but are built for fast, repeatable, testable flows.