Microsoft is working to fix an Exchange Online service outage that intermittently prevents users from accessing their ...

Microsoft warns IT administrators against using an unsupported action in Exchange Online. The company emphasizes that ...

An Exchange Online service failure that occasionally prohibits users from accessing their mailboxes using the Internet ...

Microsoft is discouraging IT admins from managing Exchange Online environments by using a particular cmdlet in an unsupported ...

Negative feedback sinks Redmond's plan to cap outbound email recipients Microsoft has backed away from planned changes to ...

The threat actor behind the SolarWinds attack – which was thought to have compromised around 18,000 customers using the company’s Orion software last year – is now targeting Microsoft mailbox owners ...

Change eliminates a long-standing cap on outbound email recipients, shifting enforcement toward abuse and behavior-based ...

Stellar Migrator for Exchange simplifies On-Premises and Tenant-to-Tenant migrations with a secure, PowerShell-free local ...

Microsoft announced today that it has canceled plans to impose a daily limit of 2,000 external recipients on Exchange Online ...

It's hard to think of Microsoft Office as anything other than the archetypal Windows desktop program. But while no one was looking, Microsoft's free online apps and storage turned surprisingly ...

Mandiant security researchers have observed UNC2452, the group they're tracking in association with the SolarWinds attacks, using a new tactic targeting Microsoft 365 mailboxes. Mandiant began ...

Microsoft has acknowledged a known issue that’s preventing some users from configuring their Exchange Online mailboxes in Outlook for Windows - but has given no timeline for a fix. Microsoft’s ...