Free tool · Email Deliverability

Is your email reaching the inbox?

Enter your domain and I will check the records that decide whether your email lands in the inbox or the spam folder, and whether scammers can impersonate you. MX, SPF, DKIM, and DMARC, in seconds.

Just your domain, no signup to see your result.

What the score measures

Four records that protect your email.

MX

Can you even receive mail?

MX records point the world to your mail servers. Without them, email sent to your domain has nowhere to go, and senders have nothing to verify you against.

SPF

Who is allowed to send as you

SPF lists the servers permitted to send email from your domain. Without a correct one, spammers can forge your address and your real mail is more likely to be flagged.

DKIM

A signature inboxes trust

DKIM cryptographically signs your email so receivers can confirm it genuinely came from you and was not tampered with in transit. Missing DKIM quietly drags down deliverability.

DMARC

The policy that stops spoofers

DMARC ties SPF and DKIM together and tells inboxes what to do with mail that fails. An enforced policy is what actually stops impersonation and protects your sender reputation.

Beyond the score

Spoofing and spam folders are fixable. Usually fast.

The check shows you where you stand. Getting SPF, DKIM, and DMARC right is exactly the kind of quiet, high-impact work I do.