Exchange Online users soon will be getting some security enhancements that will enforce the use of Transport Layer Security (TLS) encryption for e-mails and ward off so-called "man-in-the-middle" ...

A Microsoft 365 outage is preventing Exchange Online users from sending and receiving emails, with messages being stuck in transit and not reaching the recipients' inboxes. "We're investigating a ...

Microsoft announced on Monday that it will soon block mobile devices running outdated email software from accessing Exchange Online services until they're updated. Microsoft is investigating an ...

Microsoft on Wednesday gave notice that its Exchange Online e-mail tamper protections are planned for completion in 2024, which may entail some backend changes by IT departments. Essentially, ...

Tuesday's outage knocked BPOS Exchange Online e-mail services out of commission for an unknown number of customers for more than two hours. "On July 19th beginning at approximately 8:30 a.m. PDT, some ...

Microsoft has been slowly trying to get its Exchange Online users to switch from Exchange Web Services (EWS) for accessing data in favor of Microsoft Graph. In 2018, the company revealed that EWS in ...