# Customize shotgun 2 step authentication

**URL:** <https://community.shotgridsoftware.com/t/customize-shotgun-2-step-authentication/11532>\
**Category:** Pipeline Integrations\
**Tags:** python-api\
**Created:** [February 10, 2021, 1:26pm UTC](https://community.shotgridsoftware.com/t/customize-shotgun-2-step-authentication/11532 "2021-02-10T13:26:29Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![sagard](https://avatars.discourse-cdn.com/v4/letter/s/3be4f8/32.png) [@sagard](https://community.shotgridsoftware.com/u/sagard)\
**Post date:** [February 10, 2021, 1:26pm UTC](https://community.shotgridsoftware.com/t/customize-shotgun-2-step-authentication/11532/1 "2021-02-10T13:26:30Z")

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I am looking into changing the shotgun’s 2 step authentication to use our internal emailing system instead of google’s authentication or Duo app’s authentication.  
Is there a way to use a different mailing system instead of google’s?