Mailosaur

This testing and preview platform validates email and SMS interactions by providing end-to-end verification of common user flows—such as sign-ups, password resets, passwordless logins, and multi-factor authentication—using dedicated test inboxes, virtual SMTP servers, and programmable rules to reproduce real-world scenarios across multiple clients, devices, and modes. Its features include cross-client email previews across Gmail, Outlook and mobile apps; automated test orchestration with CI/CD integrations for popular frameworks; API access and SDKs for custom workflows; domain hosting options for branded addresses; content and layout checks for subject lines, headers, links, and dark mode; security and compliance with ISO 27001 and GDPR; and scalable collaboration for developers, QA engineers, product managers, and marketing teams to ship faster, reduce flaky tests, and improve reliability of messages.

Mailosaur 可以在以下位置找到： Transactional Email & Email API 类别。