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Disposable mailboxes

Test email and SMS pathways end-to-end with real messaging

Use programmatic email accounts and phone numbers to send and receive real links, codes, attachments and emails during testing. Verify OTP/MFA, user sign-up, login, newsletters, notifications and more with powerful test APIs and native integrations for every major language and framework.

Trusted by top companies worldwide

  • Broadcom
  • Scraper
  • Trivago
  • Avast
  • Wolt
  • Panasonic
  • Broadcom
  • Scraper
  • Trivago
  • Avast
  • Wolt
  • Panasonic
Fake mail server

Test critical functionality with real email and SMS

Instantly provision disposable emails accounts and phone numbers for use in integration and acceptance testing. Control SMS and and email from code and tests.

Extensive APIs for code extraction, content matching, and retries

Native integrations with every major test framework and helpful functions for non-flaky and deterministic testing.

Integrate MailSlurp Seamlessly

Integrate with any framework

Official plugins and SDKs for all major programming languages, frameworks, and test platforms. All functionality available via API or dashboard.

Flexible integration patterns

CI/CD Native

MailSlurp fits right into your existing development, testing, and CI/CD workflows. Deploy and iterate with confidence and actionable feedback.

Packed with features

Advanced APIs and functionality for automations, data extraction, and routing.

Real numbers on demand

Provision permanent or temporary phone numbers for SMS testing, OTP flows, QA environments, and customer messaging workflows.

Unlimited real email accounts

Generate real email addresses on demand for every test run for isolated and deterministic end-to-end testing

APIs, SDKs, and plugins

Packages for every major framework and language with extensive documentation and examples.

Global messaging scale

Emails processed

500 million+

Infrastructure that scales.

Mobile networks

20+

Leverage global telecom networks.

Mature platform

10+ years

Stable and dependable.