# Is it possible to hash the email database?

**URL:** <https://meta.discourse.org/t/is-it-possible-to-hash-the-email-database/99072>\
**Category:** Feature\
**Created:** [09.Октябрь.2018 06:02:53 UTC](https://meta.discourse.org/t/is-it-possible-to-hash-the-email-database/99072 "2018-10-09T06:02:53Z")\
**Posts on this page:** 1\
**Showing post:** 16

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**Author:** ![Falco](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/falco/32/179432_2.png) [@Falco](https://meta.discourse.org/u/Falco)\
**Post date:** [09.Октябрь.2018 14:19:40 UTC](https://meta.discourse.org/t/is-it-possible-to-hash-the-email-database/99072/16 "2018-10-09T14:19:40Z")

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You should use SSO, then you can handle authentication outside Discourse and do whatever you want, and return invalid emails back, since your app will handle authentication.

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