Make sure, you have to only reply to that email in which people and organizations you know very well. And, the Cash app email address ends with the @Sqaure.com, @squareup.com, and @cash.app. If you get an email, then before making any reply you have to check details to avoid any scam. For further info, use Cash app customer service.

https://www.techjaadu.com/cash-app-support-number/