Supported Mailbox Providers
Test Your Email Deliverability for Free
Why Your Email Goes to Spam
Your ESP won’t tell you that a campaign went to Promotions in Gmail and Spam in Outlook. You find out from the open rate, a week later, with no idea which part of your setup caused it.
Our platform closes that gap. You see where your email lands at each provider, how your authentication is set up, and what to change in one place, on an ongoing basis.
Email Deliverability Core Features
Detect. Decide. Stay in control.
Domain Health Score
One score, 0–100, based on your SPF, DKIM, and DMARC setup. It tells you how well your domain is protected without you reading a single DNS record. The score moves when your setup changes, so it's the quickest way to confirm a fix worked and easy to show people who don't have DNS expertise.
Score scaleInbox Placement Testing
Real seed mailboxes, not estimates. You see exactly where your email landed at each provider: Inbox, Spam, Promotions, or Not Received. Every provider filters differently, and that's the useful part — an email that reaches the inbox at Gmail but spam at Outlook is a different problem from one that's filtered everywhere.
Providers coveredOne-Click Unsubscribe Check
Checks that your List-Unsubscribe headers meet the Google and Yahoo bulk sender rules (RFC 8058). You get a clear pass or fail, and a plain fix if something's off. It's easy to get wrong, and you won't notice until your placement drops, so it's built into the platform rather than left for you to remember.
Guided Remediation
Every issue comes with a fix. The most serious ones are listed first, with DNS records you can copy and paste, so your team can act right away. You don't leave with a list of problems to go research — you leave with the record to publish and the order to publish it in.
How Our Email Deliverability Solution Works
Connect
Add your sending domain, and the platform reads your current SPF, DKIM, and DMARC setup.
See
Get your domain score, your placement at each provider, and your bulk sender compliance on one screen.
Fix
Work down the list of missing DNS records and authentication gaps, publish the DNS records as instructed, and watch your deliverability score improve.
What Makes Our Email Deliverability Platform Different
Plenty of tools will tell you your email went to spam. That leaves the hard part to you. Here, placement results, the authentication setup behind them, compliance checks, and the records to fix all sit on the same screen. So finding the problem and fixing it aren’t two separate jobs.
Frequently Asked Questions
Improve Your Email Deliverability
Your domain score, your placement at six providers, and the exact fixes – in one platform.
