Marketing · Vendor site 2026-10-04
mail-tester.com provides email deliverability testing that scores newsletters and transactional messages for spam signals. The site offers free spam tests plus DNS and authentication utilities such as SPF, DKIM, DMARC, and BIMI checkers for senders improving inbox placement.
Understand the total cost
Free
Free
Homepage lets senders test message spamminess by emailing a generated address; supporting DNS tools are listed under Free Tools.
No retained pricing changes yet. A current price alone does not establish a historical trend.
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Yes. mail-tester.com has an ongoing free plan. Homepage lets senders test message spamminess by emailing a generated address; supporting DNS tools are listed under Free Tools.
mail-tester.com is listed as free. No paid plan with a published price was found.
We could not confirm API access for mail-tester.com.