Harakirimail
6.7#24 in temporary email servicesFree planFree planiOSWebExtension
VisitHarakirimail may suit people who want a short-lived address for email they do not want in a personal inbox. It is not suited to messages that need private inbox access, since all inboxes are public.
Mail.cx suits developers, QA teams, and product teams checking email flows and application integrations. It is intended for receiving test messages, not sending email or handling critical communications.