There are many free temporary email tools available on the internet, some of which are disposable email addresses, such as the 10-minute mail shared by JieJie earlier at https://jiemr.com/10minutes-mail, which are very convenient for temporary email needs, such as registering on unknown websites or receiving gifts. However, there are few disposable temporary email tools available online, but "AnonymousEmail" provides an online anonymous email service that allows users to send emails anonymously for free without revealing their identity. Of course, users can also upgrade the service by paying for additional sending times and unlocking special features such as tracking whether the email has been replied to. This website has a comprehensive email tool that can even place images in the email content through external links, and attach files to increase the content of the email, making it a good anonymous email tool.