SpamBob 2

SpamBob provides free disposable email addresses for use whenever you don't want to provide your real email address (registration forms, newsletters, "special offers" etc.). Three types of disposable email addresses are offered:
@spambob.COM and @spambob.NET: Activate forwarding in advance for as many addresses as you want, and messages will be forwarded to your real email address. If you start receiving spam at a spambob address, simply deactivate it; @spambob.ORG addresses can be used if you need to provide a properly formatted address, but you do not plan to receive any messages. All messages received will automatically and immediately be deleted.