📄️ Two-Factor Authentication
2FA (or two-factor authentication) is a security feature that requires a user to provide two forms of identification before they can access a system or application. This is typically achieved by requiring a password and a time-based one-time password (TOTP) generated by an app on a mobile device. This prevents unauthorized access to accounts even if an attacker has obtained the user’s password.
📄️ Single Sign On
Mailinator Enterprise subscriptions support Single Sign-On (SSO) using SAML. 
📄️ Webhooks
Mailinator allows you to HTTP Post or Webhook messages into your Private Domain. This is extremely convenient for testing as now all your test emails, SMS messages, and Webhooks will reside in the same place and are accessible via the same Web Interface, API, and Rule System.
📄️ Webhooks with Twilio
Mailinator applies specific mappings for services that commonly publish webhooks.