Exchange Online

How to enable Plus Addressing in Exchange Online

One of the Exchange-related announcements from this week’s Microsoft Ignite 2020, was that Exchange Online now supports Plus Addressing, also known as “sub addressing”, “+ address” or “dynamic email aliasing”. It is a long-awaiting feature by many and it is now available in all tenants. So What is Plus Address …

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Next CoLabora User Group Meeting–this friday

The team behind CoLabora are super excited to announce the agenda for March Meetup. The March meeting will focus 100% on Microsoft 365 and related services. All sessions will be delivered by MVP’s and SMEs with each individual area. All sessions will be delivered in English. Event Info Event date: …

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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. postmaster@domain.com is set to postmaster@domain.onmicrosoft.com. This means that when someone sends mail to your organization and gets an NDR back, the sender is: postmaster@domain.onmicrosoft.com. If you want to change this, you can do …

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