Send one email to your private test address. In about a minute you'll know whether Gmail, Outlook and Yahoo trust it, what's wrong, and exactly what to change.
FreeNo card needed1 free test per domain every 90 days
Most tools stop at a score. Ours tells you what each result means for your business and gives you the change to make.
SPF · DKIM · DMARC · alignment · reverse DNS · TLS · MX · MTA-STS · TLS-RPT · BIMI
No software to install and nothing to configure. If you can send an email, you can run the test.
Enter your business email. We send your test address to that inbox, which also shows the domain is yours.
To: a3f9kx2m@goingtojunk.com
From Outlook, Gmail for business, your website's contact form, Xero, Mailchimp or your CRM. Send it the way you usually would.
A score out of 100, a result for every check and the exact fix for each problem. Make the change, send another email and watch the score rise.
Your first test is free. Basic gives you the follow-up tests to fix a problem. Pro keeps it fixed and adds a technical assistant. Prices are in US dollars.
Limited time offerends in 3d 00:00:00
Find out if you have a problem.
Fix the problem, test again, and confirm it's gone.
Limited time offerEnds in 3d 00:00:00
One-off. Offer price, usually $19
Fix it with expert help, then keep it fixed.
Limited time offerEnds in 3d 00:00:00
For your first year, then $49 a year
All prices are in US dollars. Pro renews yearly, and you can turn off renewal at any time.
It already knows your report, where your DNS is hosted and which service sends your email, so it can walk you through each change one click at a time.
How do I turn on DKIM for Mailchimp? My DNS is with Cloudflare.
Here's how to sign your newsletters as harbourbakery.co:
| Type | Name | Target |
|---|---|---|
| CNAME | k2._domainkey | dkim2.mcsv.net |
| CNAME | k3._domainkey | dkim3.mcsv.net |
Anything else? Contact us.
No. We read the headers, the technical envelope details, and check your domain's public DNS records. We never store the body of your email.
We test the domain after the @, and you can only fix settings on a domain you control. We send your test address to that inbox, which also shows us the domain is yours. Gmail or Outlook.com addresses won't work, because Google and Microsoft control those settings.
You get 1 free test for each domain every 90 days, with a full report and the exact fix for each problem. Fixing usually takes a few rounds of changing a setting and testing again; Basic and Pro cover those follow-up tests.
The offer price is held for you for 3 days from your first visit. Basic is $9.99 instead of $19. Pro is $29 for your first year, then renews at the standard $49 a year.
It comes with Pro and sits under each of your reports. Ask things like “How do I add this in GoDaddy?” or “How do I turn on DKIM in Microsoft 365?” and get click-by-click steps using the records from your report. It never asks for your passwords.
No tool can promise that. Mailbox providers also weigh your sending history and how people respond to your email. Most junk-folder problems come from the setup issues we check, and those are the ones you can fix today.
Yes. Turn off renewal at any time and Pro keeps working until the end of the year you've paid for. Basic is a one-off purchase with no renewal.
Your first test is free. All you need is one email.