Thank you for reaching out to Microsoft Q&A for this question.
In order to be notified about Azure service incidents and planned maintenance that might impact your cloud resources, you may use Azure Service Health alerts. Please see this link for a quick introduction and steps to configure service health alert.
For Azure service updates of interest to you, you may also visit Azure updates and subscribe to the Azure update RSS feed based on the filters of interest to you.
Please let me know if you have any questions.
Please 'Accept as answer' and ‘Upvote’ if it helped so that it can help others in the community looking for help on similar topics.