Forum Discussion
Office 365 Hybrid deployment URLs and IPS
Hi All, i have a hybrid deployment with Exchange 2013, i would like to know exactly what is the URLs, IPs and ports to be allowed between the hybrid server and office 365, is it only EOX and EOP or ...
Hi Teka,
You will need this sections on the below article.
Exchange Online and Exchange Online Protection (EOP)
Looks like they've split that off onto its own dedicated page now. Of course they don't link to the new page... but it is here: https://docs.microsoft.com/en-us/office365/securitycompliance/eop/exchange-online-protection-ip-addresses