Mailsac is described as 'Open Source Disposable Email Hosting' and is a disposable email service in the office & productivity category. There are more than 100 alternatives to Mailsac, not only websites but also apps for a variety of platforms, including Google Chrome, Android, SaaS and iPhone apps. The best Mailsac alternative is addy.io, which is both free and Open Source. Other great sites and apps similar to Mailsac are MailDrop, Firefox Relay, TemporaryMail and Guerrilla Mail.
NukeMail is a receive-only temporary email service. Pick your own username, choose from 13+ rotating domains, and get an access code to return to your inbox from any device. No account, no password, no personal data collected.
Australia
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
Germany
EU
You can quickly create a temporary and disposable email address to verify your email. Protect your email from spam, bots, and phishing with TempMailg.
United Kingdom
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.
Temporary disposable e-mail service to beat spam. Avoid spam with a free secure e-mail address.
United States
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
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.
Get all the spam, junk, advertising material delivered directly to your inboxes email address. Keep your private email for what's important, and use inboxes for anything else.
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".
