Auditing Email Deliverability & Spam Scores Using Temp-Mail.im

The Critical Importance of Clean Deliverability

If your application's transactional emails fail SPF or DKIM cryptographic checks, major providers like Gmail and Outlook will route your password resets and receipts directly to the spam folder.

Auditing Headers on Temp-Mail.im

Send a test email to Temp-Mail.im and download the raw .EML file to inspect the Authentication-Results header, ensuring your DMARC alignment is 100% compliant.