disposable email address

https://remote-wiki.win/index.php/How_to_Extend_Temporary_Email_for_Better_Account_Management

A disposable email address is a temporary inbox you can use to sign up for services or downloads without giving out your real email. It helps avoid spam and protects your privacy, especially when you're not sure if a site can be trusted. Once you're done, you can simply let the address expire and forget about it.