Top 10 Disposable Email Address Services

The disposable diaper was invented by Marion Donovan no sooner than 1950. Disposable email addresses may not be as wide-spread yet, but they're very convenient (and in a remarkably similar way), too:
If you give Web sites and new contacts a disposable email address instead of your real one, you can selectively disable a disposable address as soon as you get spam through it, but continue using all other aliases.