Computer Configuration > Administrative Templates > Microsoft Edge - Default Settings (users can override) > Edge Website Typo Protection settings
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HKLM\Software\Policies\Microsoft\Edge\Recommended
This policy setting lets you configure whether to turn on Edge Website Typo Protection. Edge Website Typo Protection provides warning messages to help protect your users from potential typosquatting sites. By default, Edge Website Typo Protection is turned on. If you enable this policy, Edge Website Typo Protection is turned on. If you disable this policy, Edge Website Typo Protection is turned off. If you don't configure this policy, Edge Website Typo Protection is turned on but users can choose whether to use Edge Website Typo Protection.