Mailinator

Mailinator.com - Email and SMS Workflow Testing for QA Teams and Developers.
Mailinator allows Developers and QA Testing teams to automatically test 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 will close the loop on email/SMS testing.