Approved senders
Your domain can list which mail services may send on its behalf. Without the list, other mail servers cannot tell your real email from a fake.
Free domain security check
Can someone send email that looks like yours?
Find out in about fifteen seconds. The check reads the public records for your domain and tells you, in plain English, how well your email and website are protected.
Check my domainReads public records only. Nothing is installed and nothing on your systems is touched.
Six things it checks.
Three protect your email from being forged. Three protect the people who visit your website.
Message signing
A signature proves a message really came from you and was not altered on the way. We look for signing keys under the names mail providers commonly use.
Forgery rule
A rule that tells other mail servers what to do with email that fails those two tests. Without it, anyone can send email that looks like yours.
Website certificate
Whether your site has a valid, trusted certificate, and how long it has left before it expires.
Secure redirect
Whether visitors who type your address without https are moved to the secure version of your site.
Browser protections
Four settings that tell browsers to guard your visitors, for example by refusing to show your pages inside someone else's site.
What you get.
A plain-English result.
Each item passes, needs attention, is at risk, or could not be confirmed. Every result says what it means for your business.
A full report by email.
It shows the record behind each result, how to fix each item, and the order to fix them in. Print it or save it as a PDF.
Nothing to install.
The check reads the same public records that every mail server and browser already reads. It never signs in to anything.
A fix, if you want one.
Our fix-up service corrects everything in the report for a flat $350 per domain, then runs the check again to show the result.