Mailinator is a temporary e-mail service that does not require signups.
Ranked in these QuestionsQuestion Ranking
Pro No sign up necessary
No sign ups are necessary to use the service, which makes it convenient to use.
Con Not secure
Being the way the service is set up, any and everyone can see the e-mails that come into an address.
Con No e-mail can be sent with Mailinator, only recieved
Mailinator only allows for incoming e-mail to the service, no out mail is able to be accomplished.