Mailisk

A testing platform for email and SMS that provides virtual inboxes and unique subdomains to capture and inspect inbound messages, including attachments and delivery signals, without building custom infrastructure. It is designed for QA and engineering teams to test end-to-end flows such as password resets, OTPs, and MFA during automated tests. The platform offers privacy-friendly retention with automatic deletion and EU-based storage, and integrates with testing frameworks like Playwright and Cypress.

Key features

• E2E email testing with Playwright and Cypress
• SMS and OTP flow testing
• TOTP-based MFA code generation
• MCP for coding agents
• Deliverability checks (SPF, DKIM, DMARC)
• Attachment retrieval via dashboard or API
• Private namespaces with unlimited addresses
• Privacy-friendly retention with auto-deletion