Check any domain’s mail, DNS and blacklist health
Free diagnostics from the security team at Lawton Information Services. Run a lookup, see what passes and what fails, then share the link with whoever needs to fix it.
Every tool in the box
Pick a tool, or type its shortcut in front of a name, like dmarc:example.com.
Red marks in your results? Fixing them is our day job.
Lawton Information Services has secured email, DNS and networks for businesses since 2008. Book a free security assessment and we’ll walk you through every failing check and how to clear it.