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News

4sysops
4sysops.com > archives > microsoft-graphs-group-mailbox-blind-spot-breaks-folder-aware-backups

Microsoft Graph’s group mailbox blind spot breaks folder-aware backups – 4sysops

4+ day, 1+ hour ago   (21+ words) Microsoft Graph still cannot access Microsoft 365 Group mailboxes as ordinary Exchange mailboxes, leaving applications unable to enumerate folders, retrieve mes...

4sysops
4sysops.com > archives > exchange-online-will-block-outdated-exchange-2016-and-2019-servers

Exchange Online will block outdated Exchange 2016 and 2019 servers – 4sysops

1+ week, 23+ hour ago   (24+ words) Microsoft will begin throttling and then rejecting email from Exchange Server 2016 and 2019 systems that have not reached the October 2025 public-update baselin...