Developer tools
Tools for integrating and inspecting email flows.
API keys
Issue narrowly scoped keys for each integration. Keys belong to the workspace where you create them and can be revoked in settings.
SMTP
Connect to mail.inboxit.wtf on port 587 with STARTTLS, username inboxit and a sending API key. Start free after confirming your email. No manual approval required.
Inspect the source
Retrieve original MIME to debug headers and message formatting. The dashboard shows plain-text content without executing email HTML.