Question: how do i create a rule in outlook 2016 for a specific domain?
Answer: In OWA click on Settings (gear icon) > Options > Mail > Inbox and sweep rules. Click on Plus icon to create a new rule. Name the rule, for When the message arrives, and it matches all of these conditions select It includes these words > in the message header... > add your alias (e.g. info@domain.com) > click + > OK.