Developer website: YvanSoftware
Simply enter the email username (thus, without the @mailinator.com), and get your spam served cold!
With this app, you let them eat SPAM!
How to use:
Create an account with the email email@example.com at any site, and read that account with this client by entering "change.this.to.something.you.want" into the app. Then you'll get your SPAM.
*Previously available here