List of free email-testing stuff for developer👇🏽
If you're looking for all programming tools around email-testing (not just free). Check this page List of email-testing Programming Tools
Enable software teams of all sizes to easily test email flows, whether writing your own software or using a third party, and across in-house and external users.
Free for solo developers with 450 test emails a month and access to all features
Email Sandbox Service Capture SMTP traffic from staging and dev environments Automate test flows and scenarios with flexible API Analyze email content for spam score and validate HTML/CSS
For new users who want to evaluate Mailtrap or intend to apply it on a personal side project. 500 Email test / month
Test new user signups, transactional emails, spam scores, and more. Get started on our free forever plan with unlimited email addresses and mailboxes.
100 emails/month Unlimited users, email addresses, and mailboxes 1 day retention One random namespace