Check your email deliverability. Stop getting sent to spam!
Important emails, quotes, invoices and replies that end up in junk folders are pretty much dead emails. Send us one email and we will show you whether it will get to the inbox, what might be stopping it and how to fix it, in plain English. Free, with nothing to sign up to.
Click the button above, then send an email to the address that is shown.
It is completely free. We keep the email for 24 hours so you can reopen your report, then delete it.
Send an email to this address
- Copy the address below.
- Send an email to it from the mailbox you want to test, ideally the kind of email you send customers.
- Come back to this page. Your report appears here on its own.
Why it matters that your emails do not land in the spam folder
Email is how most businesses send quotes, invoices, booking confirmations and replies. When one of those lands in the spam folder, the customer never sees it. You get no error message and no bounce. They simply assume you ignored them, and the job goes to someone else.
Gmail, Yahoo, Microsoft and Apple decide where each message goes by looking at who really sent it, how trustworthy the sending server is, and what the message contains. A free email deliverability test shows you what they see, before a customer is the one who finds out.
What our email deliverability test checks
- SPF, DKIM and DMARC. The three records that prove an email really came from you. Missing or wrong settings are the most common reason business email is junked.
- Server reputation. Whether the server that sent your email, and the websites linked in it, appear on spam blocklists.
- Spam score. How a real spam filter (SpamAssassin) rates your message, and which rules it tripped.
- Content and links. Broken links, link shorteners, hidden text, very large or image only emails and a missing unsubscribe header.
- Server setup. Reverse DNS, the server greeting and whether the message arrived over an encrypted connection.
Each result comes with a plain English explanation and what to do about it, so you can fix it yourself or pass the report link to whoever looks after your email or website. Run the test again after any change, such as a new email provider, a new website contact form or a move to a different host, because a setting that worked last month can quietly stop working.
No time to send an email?
Check your domain instead
Type your domain, or the email address you send from, and we will check its SPF, DMARC, mail servers and blocklists. It cannot see your actual emails, so a test email tells you more, but it is a good start.
The jargon, busted
SPF, DKIM and DMARC in plain English
Three short settings that prove an email really came from you. Since 2024 Gmail, Yahoo and Microsoft have expected businesses to have all three, and mail without them is far more likely to be junked.
The guest list
A list, kept in your domain's settings, of the servers allowed to send email for you. Mail from anywhere else looks suspicious.
The wax seal
A signature added to every email you send. The receiver checks it against a key in your domain's settings, which proves nothing was changed on the way.
The instructions
Tells receivers what to do with mail that fails the other two: deliver it anyway, put it in junk, or refuse it. It also stops scammers sending as you.
Questions