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Virtual inboxes and mail traps

Catch outbound emails and prevent sending of broken emails with fake SMTP servers. For dev and QA mail traps.

Virtual inboxes and mail catchers

How virtual inboxes help you

  • Capture and verify outbound email

    No more embarrassing customer notifications that should have been spell-checked. Capture outbound messages and review their contents before sending in production.

  • A test server than does not send

    Let developers go wild knowing that no emails will be sent from your mail server using a mail trap. Perfect for testing and dev environments.

  • No more bounces

    Avoid bounces and complaints when building your email processes by using a fake smtp server to catch all outbound messages.

Trusted by innovative companies

Broadcom
Scraper
Trivago
Avast
Wolt
Panasonic
Get started

Email, SMS, and more.

Test, build, and automate messaging with a free MailSlurp account.

App screenshot