Microsoft was not releasing feature updates for Exchange Web Services in Exchange Online and now says it will block EWS requests from non-Microsoft apps to Exchange Online starting Oct. 1, 2026.

Some customers suffer a one-two punch after Exchange Online and Lync Online experience outages less than a day apart.

Microsoft had an Exchange Online service outage in the North American region that lasted most of the day on Tuesday, June 24. The outage wasn't announced by Microsoft.

Exchange Online is an off-premises service bundled with most Office 365 business plans, and is also offered separately. It has been a key component in Microsoft’s attempt to convince ...

Microsoft's Exchange Online and Outlook hit by outage. After widespread complaints of blocked or sluggish email services, company says it has identified the problem and the ‘issue is resolved.’ ...

Exchange Online is available as a standalone service, as well as part of Microsoft's Office 365 bundle of services that include hosted Exchange, SharePoint and Lync.

Microsoft Exchange Online in North America experienced a mysterious intermittent and inconsistent disruption of its Exchange Online yesterday that follows on a disruption Monday to Microsoft’s ...

Exchange Online Service Restored after Outage. By Kurt Mackie; 06/25/2014; Microsoft had an Exchange Online service outage in the North American region that lasted most of the day on Tuesday, June 24.

Incoming aliases have long been built into both on-premises Exchange and Exchange Online. You can give an individual user up to 400 different aliases, without affecting how much you’re charged.

In a sense, Exchange 14 isn't really a new piece of software as it is a bunch of updates to the Exchange Online service. "Then we collapse them and build a server," Jha said.

We're looking at Exchange Online as well, and also have a Barracuda mail archiver. IIRC, the Barracuda has to go, and there's no two ways about it.