Email Mail flow from Third Party Gateway to Exchange Online

Many organizations are using different email gateways (namely Proofpoint, Mime Cast, Ironport, Synmantec, Barracuda) instead of Exchange online protection. This blog is about a scenario from one of our customer that is using Cisco Ironport cloud and their current email routing from Internet is as below. Internet –> Ironport Cloud –> Exchange Onpremise –> Exchange…

Automate move the New mailboxes to Cloud

Another day another Spell 🙂 We have migrated majority of our users and resource mailboxes to office 365. All new user mailboxes are now directly enabled on the cloud using Enable-Remotemailbox cmdlet from our identity management system. Question now is, what about shared mailboxes, rooms and equipment mailboxes that are still created OnPrem by our…

TIP – Organization relationship in Exchange Online

One of our customer acquired another Office 365 organization and wanted to share the Free busy information with each other. To accomplish that we need to create organizational relationship as described in the below article. https://docs.microsoft.com/en-us/exchange/sharing/organization-relationships/create-an-organization-relationship What is interesting after following the steps mentioned, customer was still not able view free busy information for the…