Hello - I am reading that an auto-discover record is required now for Outlook 2016/19 to connect to your Exchange Server. I need to understand if this pertains to BOTH Exchange Online AND Exchange Server (on prem)? or are they just meaning for Exchange ONLINE only, an autodiscover record is needed in DNS? The specify the format of the record as "autodiscover.domain.com", which would only apply to Internet searches, and not within our internal network, correct? Looking for some clarification on this, as to what do I need for my clients on my network internally to find the Excahnge Server locally.