User is getting this error

[Yash Pradhan]

Need a guidance for this
Sorry, we detected an email change that is not supported by your organization's authentication policy. Please log in with an email address that matches your account.

[Fabio Racobaldo _Herzum_]

Hi @Yash Pradhan ,

you need to ask to your Organization Admin to put that email domain to the list https://support.atlassian.com/organization-administration/docs/add-your-email-domain/

Hope this helps,

Fabio