ali aliBrass ContributorFeb 18, 2019what flow to open to office 365 Hello , We deploy a proofpoint solution and we need to know witch Ip adresses and ports to open from our firewall to office 365 for this solution . Thanks
adam deltingerMVPFeb 18, 2019Have a look at the following links:https://adam-hand.com/cloud-technologies/firewall-ports-for-office-365/https://docs.microsoft.com/en-us/microsoftteams/office-365-urls-ip-address-rangesAdam
