Two-Factor Authentication (also known as Multi-factor authentication, 2FA, two step verification, or TFA) is an extra layer of security enforced during authentication that requires not only a password and username but also something that only that user has on them, that is a piece of information only they should know or have immediately at hand such as a physical token, a phone application, or a device.
SendGrid no longer accepts Basic authentication for API calls when two-factor authentication is enabled for a user. You can now only use two-factor authentication if you are authenticating with an API key. For more information, see Authentication.
With SendGrid, you can turn this security feature on in your Account Settings.
Let us know how we’re doing! Please rate this page:
Please note, we cannot resolve account and login issues reported on GitHub. Contact support for account assistance.
Thanks for helping us improve our docs!