If you visited the Point2 website recently, using Google Chrome, you might have been asked if you wish to "Allow" or "Block" Notifications. If you chose to allow them, you will receive Notifications from Point2 Homes, although you did not create an account and you did not sign up to any mailing list.
These Notifications have recently been implemented by Google Chrome, however, you can very easily disable them from your device: computer or Android phone. To do that, please follow the instructions in this link.
For any other browser type, please refer to the links below:
For Firefox: https://support.mozilla.org/en-US/kb/push-notifications-firefox
For Safari: https://support.apple.com/guide/mac-help/receive-or-stop-notifications-mh40609
For Internet Explorer: https://support.microsoft.com/en-us/help/17479/windows-internet-explorer-11-change-security-privacy-settings