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.
MailDrop vs Mailinator opinions
Nice website and they keep emails longer. Doesn't seem to have alternative domains.
AnonAddy is an open-source anonymous email forwarding service. The name AnonAddy is short for "anonymous email address".
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.
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.
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.
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.
Guerrilla Mail vs Mailinator opinions
Permits composing email and sending attachments up to 150MiB. Auto-generates alternative hash email.
erine.email is a strong shield for your emails against spam. Based on unlimited disposable email addresses, erine.email is completely free, open-source, and simple. Really.