Hi @John Acott,
I'm not sure if you have made any operation to subscribe to this notification. You can simply refer to this document about how to block the notification for specific website:
- In Edge, go to Settings and more in the upper right corner of your browser window.
- Select Settings > Cookies and site permissions and select Notifications. Under Block, add this stie to list.
For more details about this setting, please refer to: Manage website notifications in Microsoft Edge
Best regards,
Xudong Peng
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