Is it possible for Lemmy to send me a notification whenever somebody submits a new post to a specific community (one that I own)?

I started a project-specific community !ntfy@discuss.ntfy.sh that's supposed to be a support forum, and I have missed a few posts for many hours because there are no notifications.

I'd be ok too if there was a simple API and I'd have to write a small script, but it'd be nicer if it was built-in