MailDude

Upvoted for having Dude in the name.

Similar to Maildrop. You can use MailDude when you need a temporary email address. Awesome. "MailDude receives your incoming mail and stores messages for an hour. Enough time to click the "confirm your email address" or "give me access now"-link. Just use any name@maildu.de when you sign up somewhere or if you just want to test a service without filling your own inbox. Come back here and check the incoming emails."

Great to see MailDude here. If you have any questions that aren't answered on the homepage already, I'm here to answer them.