Mine does. Has both Teams and Outlook alerts. During the work day I'll check if I see it ping, or have Teams up on a laptop and next to me where I'm doing something else in the house (usually cooking lunch or dishes).

If it's after hours I tend not to pay much attention to my phone, maybe glance at it when I have to look at it for something anyway. My boss knows to call me if there's an emergency after hours.

And that happens because we're now a tiny department within a large corporation that supports multiple call centers, and there's periodically network issues we have to help diagnose and fix or we risk breaking our contracts with our clients.

It's been a challenge at times, I've spent some long nights trying to get the right people from other departments on the call to fix the problems, since I don't have full access to everything in our data center (corporate likes to keep things siloed), but when that happens I just do my best to give myself the time back over the next couple of weeks during the work days. On balance I'm probably still only working 40 hour weeks (maybe even less some weeks).

We've been full remote for two and a half years though. We've been doing this since before the pandemic started.

Emails aren't for urgent stuff. I read those only when I'm at my computer.

Slack messages come through when I want to - usually when I'm on the clock. I can quickly check them from my watch of phone and decide if I need to react to it or if it can wait until the next day.

Smartphones have notification schedules for stuff like this. You can enable/disable different notifications during different hours.