Programmatic email accounts
Create real programmatic email accounts on demand. Connect them to your systems with APIs, SDKS, webhooks and plugins. Supports custom domains, plus addresses, virtual servers, Gmail and Outlook connections and more.
Devs love MailSlurp
Create and control, email and SMS on any platform. Add AI, automations, and webhooks to send and receive at scale. REST APIs, Native SDKs, and first-party plugins for all major frameworks.
Trusted by top companies worldwide
Features
Powerful functionality
Developer-focused features like content matching, waitFor functions, event monitoring, smart filters and tagging. Bundled in native libraries and intuitive dashboards.
Real phone numbers
Send and receive SMS from anywhere. Real non-VOIP numbers in over 20 mobile networks globally. Provision numbers instantly and in bulk.
AI Automations
Connect forwarding, rulesets, repliers, and AI data transformers to turn emails and attachments into structure and actionable data.
Idempotent scale
Retryable events and queue-backed messaging mean MailSlurp powers reliable email and attachment ingest.
How MailSlurp integrates
Use emails accounts and phone numbers everywhere to test end-to-end, improve delivery, validate content, and process messages at scale.
APIs & SDKs
REST APIs, IMAP/SMTP, native packages in every major language, and powerful functionality for reliable tests + automations.
Framework Plugins
Deep integrations with a wide range of platforms and tools for industry standard testing and automations.
Your Workflows
MailSlurp fits seamlessly into your testing, development, and releases cycles like CI/CD and E2E Q.A.
Examples
Real MailSlurp flows for provisioning inboxes and phone numbers, receiving live events, validating authentication paths, and transforming inbound messages into structured application data.
Provision a fresh inbox
Create a new email account for every test so verification messages are isolated and deterministic.
Use that inbox in the sign-up flow
Fill the registration form in Playwright with the MailSlurp address to trigger a real verification step.
Wait for the email and extract the code
Block until the verification message arrives, then parse the one-time code directly from the email body.
Submit the code and continue
Fill the confirmation input in the browser and complete the verification step with the extracted code.
Global messaging scale
Emails processed
500 million+
Infrastructure that scales.
Mobile networks
20+
Leverage global telecom networks.
Mature platform
10+ years
Stable and dependable.