Free email check · no sign-up
Are your business emails landing in spam?
Type your domain. In a few seconds you'll see whether your email is set up the way Gmail and Outlook check for. Want the exact fixes? Tell us where to send them.
Use the part after the @ in your work email. We only read your domain's public email records. Nothing is sent to your website or mail server.
- Checks SPF, DKIM, DMARC, MX and spam blocklists
- A plain-English result for each, free
- The exact fixes emailed to you
What we look at
The records Gmail and Outlook read before they pick inbox or spam.
SPF
The list of servers allowed to send email as your business.
DKIM
A signature on each email that proves it came from you.
DMARC
Your instructions for mail that fails those two checks.
Blocklists
Whether your sending address is on a public spam list.
Questions
What business owners ask about this.
Why do my business emails go to spam?
Gmail, Outlook and Yahoo check three things before they trust mail from a custom domain: SPF (which servers may send as you), DKIM (a signature on each message) and DMARC (what to do with mail that fails). A missing or broken one is a common reason business mail gets filtered. A sending address on a spam blocklist is the next.
My records look fine and mail still goes to spam. Now what?
Then the cause is usually something the records can't show: a tool that sends as you but isn't in your SPF record (an invoicing app, a CRM, a website form), the wording or links in the message, or a new domain without a sending history yet. The in-depth scan and the email security audit both look further.
Is it safe to run this on my domain?
Yes. The quick check only reads your domain's public DNS records, the same ones every mail server reads when you send to it, and asks the public blocklists about your sending address. Nothing is sent to your website or your mail server. The result is kept for a week so the fixes can be sent if you ask for them, and nothing is saved to an account unless you make one.
I'm not technical. Who makes the change?
Whoever manages your domain's DNS: usually the company you bought the domain from, your web host or your IT provider. Give us your first name and email under the results and you get the exact record to copy and the steps for your DNS host, on the page and by email. If you'd rather not deal with it, NHM can do it for you.
What does the in-depth scan add?
It runs the full checkup on your domain: your website's SSL certificate and security headers, the domain's expiry date and registrar, mail server encryption (MTA-STS and TLS reporting), and more. It's free, needs only your name and work email, and keeps the report in an account so you can check again after a fix.