Forum Discussion
Can i use a hybrid exchange environment without publishing autodiscover
Hi, in a hybrid exchange environment the autodiscover entry directs to the OnPrem exchange servers. To use a hybrid exchange environment i only need to publish the exchange agains the EO and EO...
Autodiscoverv2 is documented, and yes is contains 'shortcuts' when your mailbox is hosted in the service (for recent Outlook versions). However, please do implement Autodiscover records properly to prevent issues or non-functioning feats, such as federation with partners (when applicable) or co-existence features (F/B between on-prem/365 mailboxes), integration with teams (eg calendar lookups to on-prem mailboxes), etc. That said, when all mailboxes are residing in Office 365, you can opt to configure the autodiscover endpoint to point to Office 365 (autodiscover-s.outlook.com).