Discount|Name|New Price|Old Price|Platform||
You can view full list [here](https://psprices.com/region-us/discounts?sort=date)
or on official PSN site: https://store.playstation.com/
I'm sensitive to the issue of sending emails because I don't like spam in any of its manifestations.
In order to understand where I send an email with price drop and that the person on the other side is really waiting for it, you need to register and confirm your mail.
Then you can use your account to organize your collection of games and customize the site settings (which platforms you want to see and all that sort of things).