Inboxes
Create disposable and permanent inboxes on demand. Use aliases, plus-addresses, custom domains and external connections to Gmail, Outlook, and more.


APIs and dashboards for developers, Q.A. and marketing teams to build messaging workflows, write tests, and improve deliverability.
Create and control unlimited email accounts and phone numbers.
Create disposable and permanent inboxes on demand. Use aliases, plus-addresses, custom domains and external connections to Gmail, Outlook, and more.

Connect real mobile numbers (non-voip) from dozens of countries and mobile networks. Send and receive SMS/MMS at scale with high quality numbers and reliable infrastructure.

Test applications and workflows end-to-end with real email and SMS
Use real email accounts and phone numbers to test critical application flows like user sign-up, email verification, password reset, and more.

Create parameterized load test cases then execute with industry tools like JMeter and K6. Time, test, and simulate messaging load.

Improve delivery and domain reputation automated spam-tests and inbox warm-up
Test inbox placement and spam scores across a broad collection of professional and personal email accounts on Google, Outlook, Yahoo, iCloud and more.

Fix sender reputation and delivery with automated warm-up and spam filtering. Never land in the spam folder again.

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

MailSlurp fits right into your existing development, testing, and CI/CD workflows. Deploy and iterate with confidence and actionable feedback.
Preview and inspect email content across devices and providers.
Preview emails on mobile, tablet, desktop and common mail providers like Gmail, Outlook, and more.

Find broken links, template errors, and missing images fast. Audit HTML and CSS for compatibility against a vast database of client features.

Extract structured data from emails and attachments using AI and OCR
Define outputs with JSON schemas or AI prompts and extract structured data from emails and attachments.

Connect smart data extraction with webhooks, forwarding and connections to Google Sheets, and popular data sinks.

Email intelligence and phone number lookup
Clean email lists and verify email accounts. Improve sending and flag high risk customers.

Lookup phone and email entities for customer insights and corporate intelligence
