Use real inboxes, aliases, domains, and phone numbers to prove auth flows, route inbound messages, monitor sender health, and move structured message data into the rest of your stack.

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Platform overview
Create inboxes and phone numbers, prove critical flows, watch sender health, and turn inbound email into structured downstream work without stitching together separate tools.
Create and control programmable email accounts and phone numbers.
Run end-to-end email and SMS tests against real inboxes and numbers.
Watch sender health before and after launch.
Turn inbound email and attachments into structured records.
Extend the workspace
Validate addresses, recipients, and account ownership.
Forward, alias, reply, and trigger webhooks.
Seats, SSO, and shared access for teams.
Permissions, activity history, and retention controls.
SDKs, API access, wait helpers, SMTP, IMAP, and examples.
Developer integration
Use APIs, SDKs, SMTP and IMAP, or webhooks to connect inbox provisioning, auth checks, sender-health signals, and extraction pipelines to CI, dashboards, and downstream systems.
Start with one workflow
You do not need everything on day one. Start with the workflow that hurts most right now: auth testing, operational inboxes, sender health, or inbound extraction.

Inboxes and numbers
Create a support inbox, branded alias, shared mailbox, or SMS line without exposing personal addresses or stitching together separate tools.

Email and SMS testing
Run the full journey against a real inbox or number, wait for the message, and assert on the same email or SMS your users would actually receive.

Sender health
Monitor DNS auth, campaign health, inbox placement, and sender reputation before and after a launch.

Inbound automation
Receive the message once, extract the fields that matter, and hand clean output to your app, queue, spreadsheet, or ops system without manual triage.
Start with MailSlurp
Open a workspace, create a real inbox or number, and prove one workflow end-to-end before you commit more time or budget.
Resources
Keep moving with the quickest self-serve paths, or book time with the team when rollout details matter.
Follow the shortest path from account setup to first working integration.
Browse SDKs, guides, examples, and API references.
Open working GitHub examples for inbox, email, SMS, testing, and automation workflows.
Book time with the team to plan rollout, pricing, security, and production deployment.