HuskChat provides /socialspy and /localspy commands. Players with permission can toggle socialspy to see the private messages of users. The /localspy command allows players with permission to view messages sent in Local chat channels on other servers, including ones that passthrough messages locally.

Bypassing Social Spy

If you have the huskchat.command.socialspy.bypass permission, you can bypass having your messages be spied on. Note though that other players with the huskchat.command.socialspy.bypass permission bypass the bypass and will be able to see your private messages.