Apps similar to Nerdbox include addy.io, which is open source with a free version. Other options are MailDrop, Firefox Relay, TemporaryMail and Guerrilla Mail. You're spoiled for choice with Disposable Email Services like Nerdbox: we list more than 50 alternatives for the web, iPhone, Android, iPad and self-hosting.
lockrMail is a free productivity tool that acts as a pre-filter for your inbox, providing you with a unique and secure email address to use online. Custom filters enable you to decide which brand emails come to your inbox and which are blocked.
United States
Tempr.email is a service for temporary email addresses (Temp mail), also called trashmail addresses or fake email addresses. The service was founded in 2004, at that time still under Discardmail.com and later Spambog.com. Tempr.
Australia
Cloaked is a subscription service providing privacy features such as instant identity generation, encrypted communications, an integrated authenticator app, and zero-access to your messages to protect your personal information.
United States
Fully featured disposable email provider that visits activation links automatically. Just like a real email service but without any password or registration. Avoid SPAM, unsolicited commercial email and newsletters by using a mailnesia.
anon.li offers a unified privacy layer designed to protect your digital identity and data without compromising usability. The platform consists of two core open-source tools focused on secure communication and secure file sharing.
Liechtenstein
Commercial email service emphasizing OpenPGP message encryption, SSL/TLS security, two-step authentication, file storage, custom domains, iOS support, spam filtering, ad-free web interface, and secure communications accessible via browsers and existing clients.
Canada
Temporary disposable e-mail service to beat spam. Avoid spam with a free secure e-mail address.
United States
Inboxkitten is an open-source disposable email service that you can freely deploy adopt on your own!
Singapore
Free temporary email to protect your privacy and from spam. Get a free disposable email address that you can use for any site or app. Stop advertisers from tracking your purchases, shopping habits, and website visits.
Gmailnator, Smartnator or Emailnator is a free service that allows getting instant temporary email it is also known as "tempmail", "10 minute mail", "throw away mail", "disposable mail", fake email, and "trash mail".
FakeMail is a free temporary email address generator and throwaway email service provider offering temporary, secure, anonymous, free, disposable email addresses where you can receive email temporarily but self-destructs after a certain time.
Moakt is a temporary mail that expires after an hour from the time it is created. Before expiring, you can use the email and receive emails as if they arrived to your inbox. In this one hour, the email you created is yours and no one will be able to use it but you.
