Exchange Online and Non-MX Delivery

When first designing Exchange hybrid between their on-premises Exchange infrastructure and their Exchange Online tenant, some customers insist that they maintain their current mail flow particularly for mail flow to and from the internet. A very common pre-hybrid inbound mail flow configuration consists of the organization’s MX record pointing to a third-party hygiene service, which…

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My Top 12 Office 365 and Exchange Online Must-Dos

In my role as an Exchange PFE I have worked with a number of customers at various stages in their journey to Office 365 and Exchange Online. Some organizations jump right in to their Exchange migrations by performing a quick pilot and then start migrating mailboxes, only to find that they would like to enable…

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Office 365 and Exchange Online Restore and Recover Processes for Soft-Deleted Mailboxes

This article provides background information on and process details for performing Exchange Online restore and recover operations on soft-deleted mailboxes. Environment Scenario: Organization using Office 365 and Exchange Online Directory synchronization via Azure AD Connect Configured Federated Domain (SSO) with Office 365 Test accounts used for this article were unlicensed and therefore, cannot have a…

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Run PowerShell Against Both On-Premises and Cloud Mailboxes

In an Exchange hybrid environment, there may times when you want to access both Exchange on-premises and Exchange Online mailbox attributes from within the same PowerShell session. For example, let’s say you want to create a report of all Exchange mailboxes that are on litigation hold, whether the mailbox is still in your on-premises Exchange…

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