Hi Vandana Arogyadass,
Welcome to Microsoft Community.
Judging solely from the email address, it appears to be legitimate. Microsoft has used this email address in the past, but nowadays, most notifications related to PowerApps are sent from ******@powerapps.com. However, this address could potentially be spoofed by malicious actors, so always exercise caution when receiving unexpected messages.
When you receive any email claiming to be from Microsoft, refrain from clicking on any links within it. The best approach is to access Microsoft services directly through your browser. For instance, if you receive an email from PowerApps, you should visit https://make.powerapps.com to verify any system notifications.
If you have any other questions or want to share more context, please let me know in your reply!
Best Regards,
Thomas C - MSFT | Microsoft Community Support Specialist