Hi @Anonymous,
Could you please share a screenshot of the configuration of your flow?
Do you use the "Send me an email notification" action or "Send me an mobile notification"action of Notifications connector in your flow?
The Notifications connector could support the "Send me an email notification" action and "Send me an mobile notification"action currently.
Sending an notification to other user is not supported in microsoft flow currently.
If you would like this feature to be added in Microsoft Flow, please submit an idea to Flow Ideas Forum:
https://powerusers.microsoft.com/t5/Flow-Ideas/idb-p/FlowIdeas
As an alternative way,you could take a try to use the "Send an email" action of Office 365 Outlook connector.
Best regards,
Alice
Best regards,
Alice