Argh! noticed that all my links and bookmarklets 404! so that is what it was.

I had a bookmarklet that would generate an email, insert it into the current form and then open a window to mailinator so I can retrieve the confirmation email.

I also had other bookmarkets and links that I used for other things (I am much better at writing software for my own tasks than I am at publishing it)

If you used it in the same way I did, the old URL:

   /maildir.jsp?email={{ email }}

is now

    /inbox.jsp?to={{ email }}

there is no excuse to break URL's, you never know how people are using your product. Not everybody goes to the homepage, fills out a form and presses submit. The entire web can be used as an informal API.

Edit: I can confirm what Amadou says in reply, you can't directly access the mail page anymore. Even after updating URL's it still won't load, it is relying on a token. The way I used the app is now useless.

I don't think the answer to controlling abuse is killing your app for a lot of users