TempEmailify is described as 'A Quick short-lived email accounts for free.. Protect from getting awful subscriptions which many websites sending very often. And also prevent you from any viruses, malware, etc' and is a disposable email service in the office & productivity category. There are more than 100 alternatives to TempEmailify for a variety of platforms, including Online / Web-based, Self-Hosted solutions, Firefox, Google Chrome and iPhone. The best alternative is AnonAddy, which is both free and Open Source. Other great apps like TempEmailify are MailDrop, Spamgourmet, Firefox Relay and 10 Minute Mail.
MailDrop is a free throwaway e-mail address. It's temporary. It's transient. It's disposable. It's meant for those times when you don't want to give out your real address. Just give someone any e-mail address in the maildrop.
Spamgourmet provides disposable, optionally self destructing, email addresses that get created automatically the first time they are used, forward messages, and then automatically expire after number of specified messages received.
We all make many online accounts, but most of them are linked to 1 or 2 of our email addresses. This means if just one account is hacked or tracked, every other account and its associated data is now also at risk.
Guerrilla Mail gives you a disposable email address. You can give your email address to whomever you don't trust. You can read the email using Guerrilla Mail, click on any confirmation link, and even reply.