When updating your SMTP email provider’s host, port, or username, you need to provide your SMTP email provider password. To learn more, read Deprecations and Migrations.
Auth0 allows you to configure your own SMTP email provider so you can more completely manage, monitor, and troubleshoot your email communications. Auth0’s built-in email infrastructure should be used for testing emails only. You can only configure one email provider which will be used for all emails. Auth0 currently supports the following providers: You can also configure a third-party email provider such as Gmail or Yahoo. You configure external email providers at Auth0 Dashboard > Branding > Email Provider.

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