It reviews the health of your mailboxes and domain, including SPF, DKIM, and DMARC, plus domain and IP reputation and configuration. It flags the issues most likely to hurt your inbox placement, along with how to fix them.
Missing or broken authentication, a blacklisted domain or IP, poor list quality, and sudden volume spikes. The test surfaces these so you can fix the biggest problems first.
A deliverability test checks your setup and reputation signals. An inbox placement test shows the real outcome, where your mail actually lands. Use both: fix the setup, then confirm placement.
Test before launching new campaigns, after changing your sending setup, and regularly during high-volume sending. Catching issues early keeps small problems from becoming reputation damage.
Yes. Enter your domain, run the test, and get the result with fixes. No account required.
A sudden drop usually traces to a new authentication problem, a blacklisting, a volume spike, or declining engagement. The test checks these signals so you can find the cause rather than guessing.
Set up SPF, DKIM, and DMARC correctly, warm up your domain and mailboxes, verify your list to cut bounces, keep volume steady, and write copy that earns engagement. The test shows which of these need attention.
