Usage patterns
〈人〉に知らせが届くnews/notice reaches someone
Yesterday, news of her marriage reached me.
何かの知らせのような気がするto feel like it's some kind of omen
My deceased grandfather appeared in my dream, and it felt like some kind of omen.
いい知らせ/悪い知らせgood news / bad news
I have some good news and some bad news.
知らせを受けるto receive news/notification
I received news that my father had been hospitalized.
〈人〉に知らせを送るto send notice/news to someone
The company sent a notice to all employees.
Expressions
虫の知らせgut feeling; premonition; feeling in one's bones