[illnewsthat]

> Does Glassdoor verify employees?

> At Glassdoor, we aim to verify as much of our data as possible. Considering the reality of our digital age, however, we're unable to fully confirm our users' identities, the truthfulness of their contributions, or their employment status.

> Through our Terms of Use, we do require users to certify their employee relationships to companies when posting any content. We also require email verification from a permanent, active email address, or a valid social networking account.

https://help.glassdoor.com/s/article/Does-Glassdoor-verify-e...

So, they don't. But if you do require verification, using an employee email address is probably the only realistic option.

[goethes_kind]

> using an employee email address is probably the only realistic option.

That would put the employee at risk of identification so I think most would be reluctant.