Hi. Is it possible to prevent the creation of accounts with email addresses that already exist, or to check if a user exists using the provided email address?

Hi @serhii.holub , Welcome to the Auth0 Community! I understand that you’re having trouble with users creating multiple profiles with the same email address when logging in with multiple identity providers. [image] Prevent Sign Up for an an Email that already exist It is possible to block the s…

To prevent the creation of accounts with email addresses that already exist

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system Closed October 18, 2024, 2:14pm 5

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To prevent the creation of accounts with email addresses that already exist

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