Enter your domain to grade whether your email is set up to reach the inbox. We check SPF, DKIM, DMARC, MX and blacklist status against live records and explain every result in plain English.
What makes email deliverable
Authentication: SPF, DKIM and DMARC prove the mail really came from you. Missing or misaligned auth is the top reason legitimate mail lands in spam.
Reputation: if your domain or IP is on a blocklist, receivers route you to spam or reject outright.
Routing: valid MX and DNS mean mail can flow at all, and reverse DNS backs up your sending servers.
How to improve your score
Publish SPF, DKIM and DMARC, then move DMARC toward enforcement once reports look clean.
Watch the blocklists and fix the cause of any listing before requesting removal.
Rerun this test after each change to confirm it took effect.
About this tool. Whether your mail reaches the inbox comes down to a handful of public records. This test reads your SPF, DKIM, DMARC and blacklist status and grades your domain’s setup in seconds, with plain-English fixes, reading public records only, never your inbox.
Common questions.What is an email deliverability test?
It checks the public records that decide whether your mail reaches the inbox — SPF, DKIM, DMARC and blacklist status — and grades your domain's setup with fixes.
Is it free?
Yes, free with no signup. It reads public records only and never touches your inbox.
What does a good score mean?
That your authentication and reputation records are configured correctly, which gives your mail the best chance of reaching the inbox. It cannot guarantee placement, which also depends on content and reputation.
How is this different from the full email checkup?
The checkup grades a domain end to end with a shareable report; this test is the quick, focused deliverability read. Both are free.