What is the preferred way to prevent people signing up twice using known alias patterns like Gmail’s plus sign (for example signing up as my.name@gmail.com , then as my.name+alias1@gmail.com , then as my.name+alias2@gmail.com ). I can of course detect this in my own API, but it would be nice if Auth0 c…

Signing up with plus sign @gmail.com

konrad.sopala June 7, 2021, 11:42am 7

Let me check that and get back to you shortly!

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