- Guerilla Mail - Free; Storage: 1 hour; Features: API, multiple domains, sending emails with attachments.
- NoEmail.cc - Free; Storage: 24 hours; Features: multiple domains.
- Email Generator - Free; Features: multiple domains, custom domains.
- Inboxkitten - Free; Storage: for 3 hours.
- Fake Mail Generator - Free; Storage: 24 hours; Features: multiple domains. (de, fr, es, it)
- Hour.email - Free; Storage: 1 hour.
- FakeMail - Free; Storage: 2 weeks.
- Maildrop - Free.
- Inboxkitten - Disposable email service using Mailgun API. (Demo)
MIT License
Javascript
- Maildrop - Temporary inbox using Haraka SMTP server. (Demo)
MIT License
- Guerilla Mail - (Demo)
- AnonAddy - Free/paid; Features: unlimited aliases, API, custom domain (paid). (GitHub)
- Shitmail - Free; Up to 3 months.
- Simpleogin - Free/paid; Features: 10 aliases, custom domain (paid). (GitHub)
- AnonAddy - Email aliases for email forwarding. (Demo)
AGPL-3.0 license
PHP
- Simpleogin - Email aliases for email forwarding. (Demo)
AGPL-3.0 license
- Spamgourmet (Demo)
- Mailcheck - API to check if an email address is a known disposable email address.
- Track Awesome List - Get the latest updates.
This list is under the Creative Commons Attribution-ShareAlike 3.0 Unported License.