Trial emergency alerts were received on phones today. As people checked their phones, a message starting with the words ‘Extremely severe alert’ flashed.

You can change notification sounds for emails and calendar events directly within the new Outlook app for Windows. In classic Outlook, you can choose whether to play a sound when a new email arrives.

‘Extremely Severe Alert’ memes: Nationwide mobile alerts startled Indians on Saturday as the government tested its new Cell Broadcast emergency system. The loud, "Extremely Severe Alert" messages ...