Spamming notifications on my phone by a Chorme site

[KitKat Gaming2008]

Hello guys! I allowed accidentally the notifications of the site switchfan.org
switchfan.org notifications from Chrome popup spamming notifications like "(1) Appel manqué ((1) Missed call)" meaning i got an iPhone 11 Pro from Amazon. Is these spamming notifications coming from anyone's phone. Here is the attached screenshot below:

 

[B. Diddy]

In Chrome, tap Menu>Settings>Notifications, then look for that site under Sites and turn the toggle off.