Browsing: Exchange Online

Slides from my sessions at NIC 2015 in Oslo


Last week, I attended the Nordic Infrastructure Conference 2015 in Oslo, as a speaker. It was my first time at NIC and it is an awesome conference. Thanks for attending my sessions (those of you who did) and a huge thank for the organization behind NIC, for arranging a true International Conference in Scandinavia. Here you will find the Slides from my sessions: Understand how Exchange Online Protection works and how to deploy it successfully in your Organization Download Link: Migrating…

How to set the postmaster address in Office 365


By default when Exchange Online in Office 365 is setup for your organization, the postmaster address, e.g. is set to This means that when someone sends mail to your organization and gets an NDR back, the sender is: If you want to change this, you can do so using PowerShell for Exchange Online. The procedure for changing this is: 1. Connect to your Exchange online using PowerShell 2. Change addres using command: Set-TransportConfig –ExternalPostmasterAddress This…

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