SimpleLogin is described as 'Open source solution to protect your personal email address. Generous free plan with uncapped bandwidth and infinite sends/replies, self-hostable, lot of powerful features, open roadmap, you can count on SimpleLogin to guard your email inbox' and is a Disposable Email Service in the Security & Privacy category. There are more than 50 alternatives to SimpleLogin for a variety of platforms, including Online / Web-based, Firefox, SaaS, Google Chrome and Windows. The best alternative is AnonAddy, which is both free and Open Source. Other great apps like SimpleLogin are MailDrop (Free, Open Source), Spamgourmet (Free, Open Source), 10 Minute Mail (Free) and Burner Mail (Freemium).
Poistaa is a free service that allows automatically discarding your emails for instant. Emails will be received and deleted automatically. Just send any email to email@example.com and it will be automatically discarded. No mess, no registration and no overloaded Inbox.
Tempemailco is the best temp mail or Temporary Email service which enables the use of temporary addresses that users can copy-paste when registering to untrusted websites. By which you can easily save your personal data from hackers and others.
Freebird is a free disposable, temporary email address. Protect against spam, advertising emails, hacking and attacking bots. Keep your real email address clean and secure. Freebird is advanced, faster and easy to use. Main Features ? No Sign-up Required.