Hide warnings about suspicious domain names in e-mail addresses

Supported on: At least Windows Server 2008 R2 or Windows 7

Registry

HKCU software\policies\microsoft\office\16.0\outlook\options\mail

Value name: outlookenablespoofyemails

Enabled: outlookenablespoofyemails = 1

Disabled: outlookenablespoofyemails = 0

Description

This policy setting hides warnings about suspicious domain names in e-mail addresses. If you enable this policy setting, warnings about suspicious domain names in e-mail addresses will be hidden. If you disable or do not configure this policy setting, warnings about suspicious domain names in e-mail addresses will not be hidden.