I'm working on an app that aims to use Amazon Cognito for user registration and one of the things I need to test is e-mail signup. Instead of adding and deleting my personal e-mail every 5 minutes to test, I first pick a temporary e-mail service.

• https://www.mailinator.com/
• https://www.guerrillamail.com/
• http://www.maildrop.cc

SMS

If you need to do the same for SMS, try this service.

• http://sms-receive.net/