Your sign-in code is 482913
accounts@acme.dev
Create real email addresses and phone numbers on demand. Send and receive messages, capture verification codes, and connect every conversation to your code, tests, or automated workflows.
Test inbox
qa-4812@mailslurp.com
Receiving
Your sign-in code is 482913
accounts@acme.dev
Order #1842 confirmed
1orders@acme.dev
Re: Account access
support@acme.dev
Trusted by top companies worldwide




Provision inboxes for applications, test runs, support queues, and agents. Send messages, wait for received email, inspect links and attachments, and keep each address tied to the workflow that owns it.




Create phone numbers for OTP, MFA, recovery, alerts, and inbound SMS. Wait for real messages through the API, extract verification codes, and keep phone activity visible across development, CI, and production workflows.
MailSlurp received the SMS OTP and your test can submit it automatically.
The browser test fills this field with the code MailSlurp captured.

Test the complete customer journey with real email addresses and phone numbers, then keep every message, code, and assertion attached to the test run that created it.

Receive email or SMS codes, submit them in the browser, and assert the verified state across signup, login, and recovery.

Use MailSlurp with Playwright, Postman, Selenium, Cypress, Java, Python, JavaScript, and the tools your team already runs.

Run deterministic email and SMS checks on every pull request and block a merge when a critical customer flow fails.

Provision isolated inbox and phone cohorts, increase concurrency, and measure receipt timing without shared-account collisions.
Review the message that actually arrived, see how it renders across providers and devices, and catch content or delivery problems before customers do.

Preview Gmail, Outlook, Yahoo, Apple Mail, mobile, desktop, light mode, and dark mode from one delivered email.

See whether email reaches inbox, promotions, or spam across real Gmail, Outlook, Yahoo, and Apple provider mailboxes.
Track SPF, DKIM, DMARC, MX records, reputation signals, blocklists, and domain changes before inboxing drifts.

Catch broken links, missing images, unsupported markup, and content warnings in the email received by your test inbox.
Create, test, inspect, and manage email addresses and phone numbers from the intuitive MailSlurp web app. Share dashboards with your team, review received messages, and run device previews without writing code.
Keep inboxes, phone numbers, environments, and access policies organized as more people and systems depend on MailSlurp.
Give every team one inbox with shared ownership and durable message history.
Keep email and phone resources separate across dev, staging, and production.
Control organization, team, and environment access with precise roles.
SSO
Centralize sign-in and automatically sync users from your identity provider.
Start free with real email addresses and phone numbers. Add rendering, deliverability, automation, and team access as you grow.
