What PatchPulse does
PatchPulse monitors actively exploited software vulnerabilities and can notify you when one affects a product you follow.
How to disable notifications
Open your device's system Settings, find PatchPulse in the Notifications section, and turn off Allow Notifications.
Privacy Policy
https://www.iannaconealessandro.it/patchpulse/privacy/Contact form
You can also send your support request here.