Among all the free online disposable email services, Mailinator is one of the most famous temporary email services available. Mailinator temporary email service was created in 2003 by Paul Tyma. The basic idea of this service is to let user create a new id with in no time and discard it when ever they want.
Mailinator disposable email service allows any user to join the service and does not have to enter highly secure password to log in or to go through lengthy and confusing start up procedures.
Apart from that, the best thing about Mailinator service itself is that it will expire messages with in 3-4 hours even if the user has read it or not. This is in accordance with true disposable or temporary email services. They do not store messages for a longer time period regardless of the fact that user has read them or not.
In all, the Mailinator disposable email service is a great source for sending and receiving temporary email messages with out any cost.