# Integrations

- [Configuring an e-mail provider](/human-identity/integrations/configuring-an-e-mail-provider.md): This document explains how to configure an e-mail provider for the system e-mails.
- [Configuring Twilio for SMS or Voice](/human-identity/integrations/configuring-twilio-for-sms-or-voice.md): Use this configuration to enable Twilio for phone number for the phone authenticator.