TrashMail.com

TrashMail.com is a Safari extension that helps you create a disposable e-mail address. You need to make a new e-mail address on trashmail.com.

All mails to this address will be forwarded to your real e-mail address for a number of times you can set up on the following form. When the limit is reached, the trashmail.com e-mail address will be automatically deleted. All following mails (like spam, newsletter, etc.) will be rejected at trashmail.com.