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MC399494: Planned Maintenance for Missed Activity Emails

We have added two new email domains that will be used to send out notifications from Microsoft Teams ( and

MC399494: Planned Maintenance for Missed Activity Emails

When will this happen

Starting July 13, 2022

How this will affect your organization

You are receiving this message because our reporting indicates one or more users in your organization are using Missed Activity Emails

What you need to do to prepare

This is a cautionary step. In case you have spam rules that would prevent emails from these domains in reaching your mailboxes, you need to whitelist these domains to be able to receive Teams notifications. If there’s no such spam rule or the existing rule will not block these domains, No action would be needed.

Message ID: MC399494
Published: 11 July 2022
Updated: 11 July 2022

Alex Lim is a certified IT Technical Support Architect with over 15 years of experience in designing, implementing, and troubleshooting complex IT systems and networks. He has worked for leading IT companies, such as Microsoft, IBM, and Cisco, providing technical support and solutions to clients across various industries and sectors. Alex has a bachelor’s degree in computer science from the National University of Singapore and a master’s degree in information security from the Massachusetts Institute of Technology. He is also the author of several best-selling books on IT technical support, such as The IT Technical Support Handbook and Troubleshooting IT Systems and Networks. Alex lives in Bandar, Johore, Malaysia with his wife and two chilrdren. You can reach him at [email protected] or follow him on Website | Twitter | Facebook

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